UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CNXjoOezIv5U29xol5c0qIhAdmfpRlgMvjFd2s602A=' 
WHERE 
  key_id = 'c900967602450919f7ccac903a6be1acb38ce811fe6c19354349a6fa37ac3874' 
  AND (
    token = '3CNXjoOezIv5U29xol5c0qIhAdmfpRlgMvjFd2s602A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )