UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IdKqvos20GFc4vGL1kCfroDEPRZhdyM7p3hsvbbG0k=' 
WHERE 
  key_id = '477f083fef21e9fece323e73c88014ca742184ae201901ae69f5c8bf36e0d306' 
  AND (
    token = '/IdKqvos20GFc4vGL1kCfroDEPRZhdyM7p3hsvbbG0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )