UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2T7FYEFO7pZ5EniXWOpbyLe05mKpdQDw9qxs8bz0a7s=' 
WHERE 
  key_id = '57e3b8eeddc04c261fd190f11f96f377b00dfa4c0becddc43d0db397f87ac545' 
  AND (
    token = '2T7FYEFO7pZ5EniXWOpbyLe05mKpdQDw9qxs8bz0a7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )