UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Kfi1ogspMICWiYHqRKSUHuNx0FLSZ8rJ+JK8JrNDPw=' 
WHERE 
  key_id = '81f30c17403f036d41cd4d2cd2b264be0bd8bf0dca9c096940ac9375c0515830' 
  AND (
    token = '9Kfi1ogspMICWiYHqRKSUHuNx0FLSZ8rJ+JK8JrNDPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )