UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMiBMCzxcFLZqdozYEFFrlTtIoXBca4pBKD8JiOYI2Y=' 
WHERE 
  key_id = 'ac7892063689060df665f7b5fd3634af16d9669435e71a4fad94d1b9fd147a8d' 
  AND (
    token = 'IMiBMCzxcFLZqdozYEFFrlTtIoXBca4pBKD8JiOYI2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )