UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5cvmEBElkUHXCpHyraFAwSW+Mh1zJzfqDkSuCn0GEw=' 
WHERE 
  key_id = '6e80d33f77c17e039bcc486ddf912846fc101fa8bbf5125e68392af9f46ae0c3' 
  AND (
    token = 'Z5cvmEBElkUHXCpHyraFAwSW+Mh1zJzfqDkSuCn0GEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )