UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '947g6eF7dPJo9R5QQo29ocvQIGBTvPLH6ymbzuh6u8I=' 
WHERE 
  key_id = '82fe3e48eb0fb0dfd576d225dd4ab4ef8fca4c17c79845d187c922ee6b6dda8f' 
  AND (
    token = '947g6eF7dPJo9R5QQo29ocvQIGBTvPLH6ymbzuh6u8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )