UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5ag4aweKJUK/JiAI7xDY10t25WLfJbIts3B9GSUR1Y=' 
WHERE 
  key_id = '747d468e4c6bd2ece35a5819adcd41841abe75f4e7234a3e0ed062135a72a130' 
  AND (
    token = 'm5ag4aweKJUK/JiAI7xDY10t25WLfJbIts3B9GSUR1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )