UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FL+wOg2Jtyfs73QN6faOQQhxJ5IEwpYWU7xpUxSn0ww=' 
WHERE 
  key_id = '3ef17d00848be7b9187979827498ac67c2821216bcdb6764bec3c2f6d97b678e' 
  AND (
    token = 'FL+wOg2Jtyfs73QN6faOQQhxJ5IEwpYWU7xpUxSn0ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )