UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQGHsKz6RkkAM9b0CcuuHmwhAd0o0ufYxaWHtv2tR0I=' 
WHERE 
  key_id = '4bd37a89b08d8da637659fbba858f3547b8d5ed35dd846c80b3a4be054331878' 
  AND (
    token = 'KQGHsKz6RkkAM9b0CcuuHmwhAd0o0ufYxaWHtv2tR0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )