UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bAWVDDPuUdyFiGd3rxXKjLfEj/TpbgObO68SutGdMoQ=' 
WHERE 
  key_id = '915ec72365e1a4cc9b19d2778f343293727c1a3ae45fddc92954dc3a91f2211f' 
  AND (
    token = 'bAWVDDPuUdyFiGd3rxXKjLfEj/TpbgObO68SutGdMoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )