UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6wG00f/5YONfuwKKNkvwa7LmjnEvQv2JESfdyN+iIU=' 
WHERE 
  key_id = '4e4fc0fc46d671d4421f7aaeff5cf7776cde8318be8cd873bc460737ec76ee04' 
  AND (
    token = '/6wG00f/5YONfuwKKNkvwa7LmjnEvQv2JESfdyN+iIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )