UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ndYYTU54TWbkICk3sEqRWzkpTcX5Z1MbghPH8AcI5qM=' 
WHERE 
  key_id = '840a4d37412acd7c7a702b7c7fed6aebb667cdf1a5b7b728e0e75d9a2b39828f' 
  AND (
    token = 'ndYYTU54TWbkICk3sEqRWzkpTcX5Z1MbghPH8AcI5qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )