public function generate($key)
    {
        $this->set($key, md5(uniqid(rand(), true)));
        $this->setTime($key, time() + 3600);

        return $this;
    }
public function generate($key)
    {
        $this->set($key, md5(uniqid(rand(), true)));
        $this->setTime($key, time() + 3600);

        return $this;
    }
@param string $key

@return $this