UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wu+UAcMMkZPq0nj9V05Pb/YQPfCQL/ygFteamJZOGeY=' 
WHERE 
  key_id = 'ba4490eb4b88db78f739b54b6d9fb4004d722222e5eeeb24d604e1a5f088073c' 
  AND (
    token = 'wu+UAcMMkZPq0nj9V05Pb/YQPfCQL/ygFteamJZOGeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )