UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '715D1VcJzyLTdsKCBjmPMT+b/XEnQwM/FePm1FCVnOw=' 
WHERE 
  key_id = '951292a79c8c69650af991a43564ab1df3ee3f70d11a168e3ac05d734da9daa7' 
  AND (
    token = '715D1VcJzyLTdsKCBjmPMT+b/XEnQwM/FePm1FCVnOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )