UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39fQwLFM+IZQkjzolDpUHtn5NDe4YoK0CoO2cMlTvbw=' 
WHERE 
  key_id = '35cf1d6d7207678c299557e7db57634836e2932c2adb7e09e3dfdf2c35461b62' 
  AND (
    token = '39fQwLFM+IZQkjzolDpUHtn5NDe4YoK0CoO2cMlTvbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )