UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cF4wPo1H7dRi252X060OkTeVxtXVG0serX4xzhAeeE=' 
WHERE 
  key_id = '7b2593c947d4ce0e77c41e8dd32ee1ca8b331f1093043b0d876d7bb09dae0668' 
  AND (
    token = '5cF4wPo1H7dRi252X060OkTeVxtXVG0serX4xzhAeeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )