UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2HYt0cUzLgVK//8M++P6bsx75rwZpD3gd9vNVRWEwI=' 
WHERE 
  key_id = '2bc8b97ea544fbbdbcfc16c7053b5efd2be8bb83ee367bd4282b20d93aa625fc' 
  AND (
    token = 'K2HYt0cUzLgVK//8M++P6bsx75rwZpD3gd9vNVRWEwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )