public static function isValid($token) { $validity = new Carbon(); $validity->addDay(2); if (RequestRegister::where('token', '=', $token)->where('created_at', '<', $validity)->where('isUsed', '!=', 1)->get()->count() > 0) { RequestRegister::where('token', '=', $token)->where('created_at', '<', $validity)->first()->setUsed(); return true; } return false; }