UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZI1r66oyUgvNYmV6VY0j6UXt6F440D+9mQtZt68YlIk=' 
WHERE 
  key_id = '503c6afe66a03356bc17d4ce879a0a13b4b4c04f9fe5a06bae51676467fb89b0' 
  AND (
    token = 'ZI1r66oyUgvNYmV6VY0j6UXt6F440D+9mQtZt68YlIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )