UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1OGy/guo/guWuxowI4g5cz7dCj7ZXWfiEywpLZk892Y=' 
WHERE 
  key_id = '8620b0293ff15de837a5b53dc81b3ac08a448e67fc4b880a448d503fed69262f' 
  AND (
    token = '1OGy/guo/guWuxowI4g5cz7dCj7ZXWfiEywpLZk892Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )