UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vGQkvckTzit+c9DndOCkct4f1c1fwDg6vR7iWwKeADs=' 
WHERE 
  key_id = '72e5b382d9d55f67c1bb32abd5002ef285b2e71c816515a86f9d23aba3de31a0' 
  AND (
    token = 'vGQkvckTzit+c9DndOCkct4f1c1fwDg6vR7iWwKeADs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )