UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jTzfciqH24All1Myjij52ZEVjvrqTwf2zIoWkZJv0yk=' 
WHERE 
  key_id = '3fc038d660d20098cbfac80d0ee2f5d832314b50f83a0af004716461dc619eb7' 
  AND (
    token = 'jTzfciqH24All1Myjij52ZEVjvrqTwf2zIoWkZJv0yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )