UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5S+zaCpVUJApJD9k4PNzxX+Xg3gZOiBGSPzSB+XSGts=' 
WHERE 
  key_id = '614df816fdd8fa85bd6596ca00b57d202d2dc78331bf559b205707fa342785fb' 
  AND (
    token = '5S+zaCpVUJApJD9k4PNzxX+Xg3gZOiBGSPzSB+XSGts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )