UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8LVYWs7M8loFgCvhT2rrRSJX0oChqjxG6rkdGswHZ0=' 
WHERE 
  key_id = 'bd319790eda03b7e9273702ba61b52bf36c458ea0d67bc72eb936242511f246e' 
  AND (
    token = 'Y8LVYWs7M8loFgCvhT2rrRSJX0oChqjxG6rkdGswHZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )