UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Si7vVOqyGeSuWy6ZHQSs3h1qcqlcW6DKcmszh6Nh/mM=' 
WHERE 
  key_id = '33eacc2fca7e4def1b3b5fc2527df97467e9ec4da916503d725a71c50deebee7' 
  AND (
    token = 'Si7vVOqyGeSuWy6ZHQSs3h1qcqlcW6DKcmszh6Nh/mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )