UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+7ZxEfEHXAQmo649IUmYdEJUnqitaafEtX5pJEwfM0=' 
WHERE 
  key_id = '75bfcd03b515ef1d47b5859fca8af75b47504784973bbbf06d946dd9a110a06d' 
  AND (
    token = 'y+7ZxEfEHXAQmo649IUmYdEJUnqitaafEtX5pJEwfM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )