UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8D0uzHBg5FgLTFpctkTRaTtCI0Q7UxTTKZoLdPI4c1A=' 
WHERE 
  key_id = 'efa461f93b989331ef9d27e6d6d8274ad275db54266050a675b15072807c5395' 
  AND (
    token = '8D0uzHBg5FgLTFpctkTRaTtCI0Q7UxTTKZoLdPI4c1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )