UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lDG5pXlBitoJazVjqb72bxWLyu01zw971I6heJ3IYo=' 
WHERE 
  key_id = 'd874290c6381124c4209a492770f8fcdcb176dc8c8c0152557b64867cc69e046' 
  AND (
    token = '8lDG5pXlBitoJazVjqb72bxWLyu01zw971I6heJ3IYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )