UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWoSFdfh7xEpGnyOHYEHyUcXyybUdFJyV84/z77L/mI=' 
WHERE 
  key_id = 'e5464c74eb3c9b5f7d8210330401b9d572e4d30695b32af557ca61f05a2f4e28' 
  AND (
    token = 'YWoSFdfh7xEpGnyOHYEHyUcXyybUdFJyV84/z77L/mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )