UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0bTjlpfVhSK0HD3kzeJuUggxDD/bXNQrfFJJ0XulU+Y=' 
WHERE 
  key_id = '12d2c1437d1ceb7361885550da82b17cd9311cbfbef14940f49ffa28b12bdb47' 
  AND (
    token = '0bTjlpfVhSK0HD3kzeJuUggxDD/bXNQrfFJJ0XulU+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )