UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LXXJoXQxTiub3xra+WcgxBFyP69ZdSm6hZM9LGUbOI=' 
WHERE 
  key_id = '35fd7f7d2ebbe7810f49759a4a6c082129b28d60eba20795a3bb0d7f9cf239b6' 
  AND (
    token = '2LXXJoXQxTiub3xra+WcgxBFyP69ZdSm6hZM9LGUbOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021