UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nn8b6l/7RWmSAwwLMBXzGZuz1fn8kh2z8lQluDBmNTE=' 
WHERE 
  key_id = '716f134defa9e64c87c477a1e98c08acce1412362d34f8e0647ec20bd39810a4' 
  AND (
    token = 'nn8b6l/7RWmSAwwLMBXzGZuz1fn8kh2z8lQluDBmNTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )