UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wGaxN7IyNqFoiBp8gkZuYOYxXhvY0BZexKgzh2iGzA=' 
WHERE 
  key_id = '9fd046d2f808c153252695f117d0218b273957f9b381b29555a9eff2eb29be47' 
  AND (
    token = '6wGaxN7IyNqFoiBp8gkZuYOYxXhvY0BZexKgzh2iGzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )