diff --git a/database/migrations/2019_12_14_000001_create_personal_access_tokens_table.php b/database/migrations/2019_12_14_000001_create_personal_access_tokens_table.php
index 3ce0002..5e35c16 100644
--- a/database/migrations/2019_12_14_000001_create_personal_access_tokens_table.php
+++ b/database/migrations/2019_12_14_000001_create_personal_access_tokens_table.php
@@ -20,6 +20,7 @@ public function up()
             $table->string('token', 64)->unique();
             $table->text('abilities')->nullable();
             $table->timestamp('last_used_at')->nullable();
+            $table->timestamp('expires_at')->nullable();
             $table->timestamps();
         });
     }
diff --git a/src/Guard.php b/src/Guard.php
index 3884451..3b70e85 100644
--- a/src/Guard.php
+++ b/src/Guard.php
@@ -65,6 +65,8 @@ public function __invoke(Request $request)
             if (! $accessToken ||
                 ($this->expiration &&
                  $accessToken->created_at->lte(now()->subMinutes($this->expiration))) ||
+                ($accessToken->expires_at &&
+                    $accessToken->expires_at->isPast()) ||
                 ! $this->hasValidProvider($accessToken->tokenable)) {
                 return;
             }
diff --git a/src/HasApiTokens.php b/src/HasApiTokens.php
index 0b38629..b986834 100644
--- a/src/HasApiTokens.php
+++ b/src/HasApiTokens.php
@@ -2,6 +2,7 @@
 
 namespace Laravel\Sanctum;
 
+use Illuminate\Support\Carbon;
 use Illuminate\Support\Str;
 
 trait HasApiTokens
@@ -39,14 +40,16 @@ public function tokenCan(string $ability)
      *
      * @param  string  $name
      * @param  array  $abilities
+     * @param  Carbon|null $expires_at
      * @return \Laravel\Sanctum\NewAccessToken
      */
-    public function createToken(string $name, array $abilities = ['*'])
+    public function createToken(string $name, array $abilities = ['*'], Carbon $expires_at = null)
     {
         $token = $this->tokens()->create([
             'name' => $name,
             'token' => hash('sha256', $plainTextToken = Str::random(40)),
             'abilities' => $abilities,
+            'expires_at' => $expires_at,
         ]);
 
         return new NewAccessToken($token, $token->id.'|'.$plainTextToken);
diff --git a/src/PersonalAccessToken.php b/src/PersonalAccessToken.php
index 0d5df21..c9aa891 100644
--- a/src/PersonalAccessToken.php
+++ b/src/PersonalAccessToken.php
@@ -15,6 +15,7 @@ class PersonalAccessToken extends Model implements HasAbilities
     protected $casts = [
         'abilities' => 'json',
         'last_used_at' => 'datetime',
+        'expires_at' => 'datetime',
     ];
 
     /**
@@ -26,6 +27,7 @@ class PersonalAccessToken extends Model implements HasAbilities
         'name',
         'token',
         'abilities',
+        'expires_at',
     ];
 
     /**
diff --git a/tests/GuardTest.php b/tests/GuardTest.php
index ae59345..081c8f2 100644
--- a/tests/GuardTest.php
+++ b/tests/GuardTest.php
@@ -120,6 +120,86 @@ public function test_authentication_with_token_fails_if_expired()
         $this->assertNull($user);
     }
 
+    public function test_authentication_with_token_fails_if_expires_at_has_passed()
+    {
+        $this->loadLaravelMigrations(['--database' => 'testbench']);
+        $this->artisan('migrate', ['--database' => 'testbench'])->run();
+
+        $factory = Mockery::mock(AuthFactory::class);
+
+        $guard = new Guard($factory, null, 'users');
+
+        $webGuard = Mockery::mock(stdClass::class);
+
+        $factory->shouldReceive('guard')
+            ->with('web')
+            ->andReturn($webGuard);
+
+        $webGuard->shouldReceive('user')->once()->andReturn(null);
+
+        $request = Request::create('/', 'GET');
+        $request->headers->set('Authorization', 'Bearer test');
+
+        $user = User::forceCreate([
+            'name' => 'Taylor Otwell',
+            'email' => 'taylor@laravel.com',
+            'password' => '$2y$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi',
+            'remember_token' => Str::random(10),
+        ]);
+
+        $token = PersonalAccessToken::forceCreate([
+            'tokenable_id' => $user->id,
+            'tokenable_type' => get_class($user),
+            'name' => 'Test',
+            'token' => hash('sha256', 'test'),
+            'expires_at' => now()->subMinutes(60),
+        ]);
+
+        $user = $guard->__invoke($request);
+
+        $this->assertNull($user);
+    }
+
+    public function test_authentication_with_token_succeeds_if_expires_at_not_passed()
+    {
+        $this->loadLaravelMigrations(['--database' => 'testbench']);
+        $this->artisan('migrate', ['--database' => 'testbench'])->run();
+
+        $factory = Mockery::mock(AuthFactory::class);
+
+        $guard = new Guard($factory, null, 'users');
+
+        $webGuard = Mockery::mock(stdClass::class);
+
+        $factory->shouldReceive('guard')
+            ->with('web')
+            ->andReturn($webGuard);
+
+        $webGuard->shouldReceive('user')->once()->andReturn(null);
+
+        $request = Request::create('/', 'GET');
+        $request->headers->set('Authorization', 'Bearer test');
+
+        $user = User::forceCreate([
+            'name' => 'Taylor Otwell',
+            'email' => 'taylor@laravel.com',
+            'password' => '$2y$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi',
+            'remember_token' => Str::random(10),
+        ]);
+
+        $token = PersonalAccessToken::forceCreate([
+            'tokenable_id' => $user->id,
+            'tokenable_type' => get_class($user),
+            'name' => 'Test',
+            'token' => hash('sha256', 'test'),
+            'expires_at' => now()->addMinutes(60),
+        ]);
+
+        $user = $guard->__invoke($request);
+
+        $this->assertNull($user);
+    }
+
     public function test_authentication_is_successful_with_token_if_no_session_present()
     {
         $this->loadLaravelMigrations(['--database' => 'testbench']);
diff --git a/tests/HasApiTokensTest.php b/tests/HasApiTokensTest.php
index 11e7cf6..517cc92 100644
--- a/tests/HasApiTokensTest.php
+++ b/tests/HasApiTokensTest.php
@@ -2,18 +2,20 @@
 
 namespace Laravel\Sanctum\Tests;
 
+use Illuminate\Support\Carbon;
 use Laravel\Sanctum\HasApiTokens;
 use Laravel\Sanctum\PersonalAccessToken;
 use Laravel\Sanctum\TransientToken;
-use PHPUnit\Framework\TestCase;
+use Orchestra\Testbench\TestCase;
 
 class HasApiTokensTest extends TestCase
 {
     public function test_tokens_can_be_created()
     {
         $class = new ClassThatHasApiTokens;
+        $time = Carbon::now();
 
-        $newToken = $class->createToken('test', ['foo']);
+        $newToken = $class->createToken('test', ['foo'], $time);
 
         [$id, $token] = explode('|', $newToken->plainTextToken);
 
@@ -26,6 +28,11 @@ public function test_tokens_can_be_created()
             $newToken->accessToken->id,
             $id
         );
+
+        $this->assertEquals(
+            $time->toDateTimeString(),
+            $newToken->accessToken->expires_at->toDateTimeString()
+        );
     }
 
     public function test_can_check_token_abilities()