UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fGamryOU4PArf2Tu4M97xdyK52TNT5K1XcybCEiOhc=' 
WHERE 
  key_id = 'bfc3edcd94ab63b23e5ca9ec3b16b302dc6b8f047f4608d4596723f7c20c0a36' 
  AND (
    token = '3fGamryOU4PArf2Tu4M97xdyK52TNT5K1XcybCEiOhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )