UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Wuabwxn6G5it/J5srPuREV9GBvjP5ajaxKlQorby3U=' 
WHERE 
  key_id = '2f73b67b06477c558b5eadff5e7b508b25d8a04cc8360750da06f89e0de537a9' 
  AND (
    token = '3Wuabwxn6G5it/J5srPuREV9GBvjP5ajaxKlQorby3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )