UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Z6LcF9cJFh9nmIPYIGDkHcaPSMYKyGD1k8ExuO9q9E=' 
WHERE 
  key_id = 'fa136a46a13dc815be32dfd7f750fd43300988e3a0c314a54677862981f9de88' 
  AND (
    token = '4Z6LcF9cJFh9nmIPYIGDkHcaPSMYKyGD1k8ExuO9q9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )