protected function setMutex()
    {
        if (Eye::laravelVersionIs('<', '5.4.0')) {
            return touch($this->mutexPath());
        } elseif (Eye::laravelVersionIs('<', '5.4.17')) {
            return $this->cache->add($this->mutexName(), true, 1440);
        }

        return $this->mutex->create($this);
    }