UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JXriCZm9eTZ8qqUgzhiwf3GAH5kQQACfAKZVrhq0jI0=' 
WHERE 
  key_id = '68ff81a3d3abf8ae2ac1f41e903550f1bc1efc15a0d2f24cf61b6e5b43ca7423' 
  AND (
    token = 'JXriCZm9eTZ8qqUgzhiwf3GAH5kQQACfAKZVrhq0jI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )