UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C1fUtOiK+jrKPYbwC7jJPnw7eT5inJBqWIuen3+qkNo=' 
WHERE 
  key_id = 'eb1d7db7ab7c99f336b8aea7c464c248c211ef73e9150e6960ea2cb20bbf0d03' 
  AND (
    token = 'C1fUtOiK+jrKPYbwC7jJPnw7eT5inJBqWIuen3+qkNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )