UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zfoj4Xl/BOdQI+glHAIR3A6vOLKYCef2IFNFdGljzj4=' 
WHERE 
  key_id = '3c3dc68b8e94df6c44e85b708f66ca8bcc67d4ab89dbf44a512dde6029b8678f' 
  AND (
    token = 'Zfoj4Xl/BOdQI+glHAIR3A6vOLKYCef2IFNFdGljzj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )