UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ntznPYPrP8Zu67MNozNd3mrMiznJPP6AGZZsx1G+V9w=' 
WHERE 
  key_id = '7c2edff831510a98db4b0010e8a84ab1d1bdb6f5e7b3f208410a3793e03dcbee' 
  AND (
    token = 'ntznPYPrP8Zu67MNozNd3mrMiznJPP6AGZZsx1G+V9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )