UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UhpEMIU84TpSDnIU9fqqi+3liFJxHRbjx1iLjYUexKY=' 
WHERE 
  key_id = 'ca4703bf2d2a1235953ccc57b007b72bc862df5318ceaf4107596ab51ddf99fe' 
  AND (
    token = 'UhpEMIU84TpSDnIU9fqqi+3liFJxHRbjx1iLjYUexKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )