UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cnqYSEBPBWyq4cd4+zO9aBgNanO6k6Afjiw8Zo2puQ=' 
WHERE 
  key_id = '239120c4bc1c1eec1d315ca14822f3dc77faf372a4a87979b985d732ba933700' 
  AND (
    token = '3cnqYSEBPBWyq4cd4+zO9aBgNanO6k6Afjiw8Zo2puQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )