UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lcv0bqS8iDM9Nl6P6Bfrf+7N6gJETA3hv9c94BPwbuM=' 
WHERE 
  key_id = 'c76d1f1c0855f5034b8fbad25a02fd8f5e3ca67591a55db94b64299b7085a108' 
  AND (
    token = 'Lcv0bqS8iDM9Nl6P6Bfrf+7N6gJETA3hv9c94BPwbuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )