UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MYUEEZejDKp1ONl7hFpiA/fnnoFtMS/sdXZSo88vJo=' 
WHERE 
  key_id = 'a765b98d7fcf748c87bb37c20455be8a2e1b4421d8310c5c581325babef63400' 
  AND (
    token = '+MYUEEZejDKp1ONl7hFpiA/fnnoFtMS/sdXZSo88vJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )