UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2ejJ8/PKGBVizai9LJOGYXzt81DmyNZTTFTpU4UdU0=' 
WHERE 
  key_id = '89536bd349569842eb3cfa00dbae76f9bbd0e525f532114c3ea7d483e297ad06' 
  AND (
    token = 'E2ejJ8/PKGBVizai9LJOGYXzt81DmyNZTTFTpU4UdU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )