UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+RJ5WT3Ekh5JU81X026OTiBiiVPKfkXQjTNzVbjGfac=' 
WHERE 
  key_id = '2dcbaeb423d565178326c5319205d1a4fa4d92eef98816f1d6ca5f0d1d7eea0d' 
  AND (
    token = '+RJ5WT3Ekh5JU81X026OTiBiiVPKfkXQjTNzVbjGfac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )