UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKDSv9sAV0o+yu6PS28Lv6//Sskpt0LGISzf0XTGYxU=' 
WHERE 
  key_id = '38318e64b065430137b6ca2e50d35478f1f45c5a6d7f24a6ddc467a04260db32' 
  AND (
    token = 'SKDSv9sAV0o+yu6PS28Lv6//Sskpt0LGISzf0XTGYxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )