UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMXJlBdS93jP/kg1DsSMFM7sX3erEPXDYnHOl0fepZM=' 
WHERE 
  key_id = '3a04cd831dc642124dbeae37f18479272eea0ff179c0ad0056096157d788c615' 
  AND (
    token = 'CMXJlBdS93jP/kg1DsSMFM7sX3erEPXDYnHOl0fepZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )