UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iYrNs6Rf6lSvV4tt258D38yhjAfOSzrybtrCEkghlU=' 
WHERE 
  key_id = 'eaae6c75e07b9586e1efe9e71ee18ec1c59b84ac41487ab99bcde7c0c06400a8' 
  AND (
    token = '6iYrNs6Rf6lSvV4tt258D38yhjAfOSzrybtrCEkghlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )