UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHvIk7J7AQHkoB3BMPvSnzZufA/pCJRUyFeAd/jC6I4=' 
WHERE 
  key_id = '9919c27189f90d6191e8f6d4c463b040e4b850623fd70b677a005c22053929d9' 
  AND (
    token = 'WHvIk7J7AQHkoB3BMPvSnzZufA/pCJRUyFeAd/jC6I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )