UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGwqbP2VZ+oOR19dutZgh0bkF9OitwHtcIM2IUU6V9E=' 
WHERE 
  key_id = '49ed6a9c9bcfc489e62d243ef600000716480801afaa77396264fdae9c3f41df' 
  AND (
    token = 'jGwqbP2VZ+oOR19dutZgh0bkF9OitwHtcIM2IUU6V9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )