UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82OuQq1yVaJYve6hw4w+cVuxOC6JMq8cWzcpO//Ywv8=' 
WHERE 
  key_id = '5813d9f8eacd9170e29ca92f64c82885ffbab7837598e75ae90e5614a98885c4' 
  AND (
    token = '82OuQq1yVaJYve6hw4w+cVuxOC6JMq8cWzcpO//Ywv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )