UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RXQMk/Q9hd3gWPmAcABAapUmn0JatmRn5Vlen1cOoM=' 
WHERE 
  key_id = '4763ad32a9a7425a8f8dd95aa2363d9b336c13617904436752ba594fe6fe20e4' 
  AND (
    token = '8RXQMk/Q9hd3gWPmAcABAapUmn0JatmRn5Vlen1cOoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )