Revert change to the create_personal_access_tokens_table expires_at column

database/migrations/2019_12_14_000001_create_personal_access_tokens_table.php

@@ -18,7 +18,7 @@ return new class extends Migration
             $table->string('token', 64)->unique();
             $table->text('abilities')->nullable();
             $table->timestamp('last_used_at')->nullable();
-            $table->timestamp('expires_at')->nullable()->after('last_used_at');
+            $table->timestamp('expires_at')->nullable();
             $table->timestamps();
         });
     }