UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5uf3qrN+dnulOou5MXRsThboD9tvEqQqoAnJLkO8rs=' 
WHERE 
  key_id = '5c16c6b9e4f893185edb310f715bcf40dbcbd97e11cf19a6fdc879d59a1b1662' 
  AND (
    token = 'd5uf3qrN+dnulOou5MXRsThboD9tvEqQqoAnJLkO8rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )