UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjvrNJDQVayVBjgdMfdLl+Zvw62pwtPryOs577CSS6g=' 
WHERE 
  key_id = '8a146a18c53bf31210fe6c69d1950b5ee18a287eb5d9c1b7948854c5e375d658' 
  AND (
    token = 'LjvrNJDQVayVBjgdMfdLl+Zvw62pwtPryOs577CSS6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )