public function refreshData($token, $data=null)
    {
        $key = $token;
        
        if ($key) {
            $data = static::formatData($data);
            
            $sdata = static::getStorage()->get($key);
            
            if ($sdata) {
                $data = array_merge($sdata, $data);
            }
            
            $data['_expire_time_'] = time() + static::getExpire();
            
            static::getStorage()->set($key, $data);
        }
    }