UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kyn8U3xHJTLYzrYyC2LtrSpmuCvj0EioEtWFzAhMCRM=' 
WHERE 
  key_id = '08061634d5eb5b3bcbd89569318673b7a36e7d3fc3687ac07666f7d159df26b3' 
  AND (
    token = 'kyn8U3xHJTLYzrYyC2LtrSpmuCvj0EioEtWFzAhMCRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )