UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7gAyBMzHCS95zqk0A1et43lDs6TRypPdYzQcqKxXX8=' 
WHERE 
  key_id = '72b13291d158564b965aacee51edab50b9dcf2ec09699d642c368de3f4b2e971' 
  AND (
    token = 'a7gAyBMzHCS95zqk0A1et43lDs6TRypPdYzQcqKxXX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )