UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jD6DvvIpO7k4LQBhSgum+3ZLY80mi32CZQBKAEUmSto=' 
WHERE 
  key_id = '473423b6b36a1ed42d911214e58bb3baa926f1d5a8c05de27b9746d8629dd957' 
  AND (
    token = 'jD6DvvIpO7k4LQBhSgum+3ZLY80mi32CZQBKAEUmSto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )