UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxqgbXMDBdvKx2zjAM/FiuqHBTn++GIle5ahKpU3JGI=' 
WHERE 
  key_id = '6c17cecfefc42c9c5cea754131f97561389a3fbda4740e676b6badcf49a4b93b' 
  AND (
    token = 'ZxqgbXMDBdvKx2zjAM/FiuqHBTn++GIle5ahKpU3JGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )