UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWZ0BmKTy2wRKxOCATgJrb5MUKrmZrDC27Oq6IYbRcM=' 
WHERE 
  key_id = 'c4ccc21108eb99df4e1b7855f097f3a344feb37402329151f910aeb41d2ce973' 
  AND (
    token = 'gWZ0BmKTy2wRKxOCATgJrb5MUKrmZrDC27Oq6IYbRcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )