UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IW5wjfF+VuZF6GbdSstqPsLddTMIt1OL7nOXJ3U9EdU=' 
WHERE 
  key_id = '2dbdecd05a4c293eb75522c857a575493a49ecca8ad728890f10c70219476b36' 
  AND (
    token = 'IW5wjfF+VuZF6GbdSstqPsLddTMIt1OL7nOXJ3U9EdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )