UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXpgTg0AlpH6QCz7RB2mxmmdeNUSIxOlt0RJBSepZII=' 
WHERE 
  key_id = '4b5da8742b0f8e67365c49add55d95048bebfcd063dc96d3e627f172a46179f5' 
  AND (
    token = 'xXpgTg0AlpH6QCz7RB2mxmmdeNUSIxOlt0RJBSepZII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )