UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhR7wI9pljltU10hnSp+7F/x2n+RVjBVFfH5twq/+IM=' 
WHERE 
  key_id = 'dd6b921a4e3f8d3d9b7463d986a124e98a4ea35f8afbeb9de2db4265b4028d28' 
  AND (
    token = 'VhR7wI9pljltU10hnSp+7F/x2n+RVjBVFfH5twq/+IM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )