UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UkwtNxekO0mo3ce8mAo2IGAjr0KX01Hm64V/9gDoTq8=' 
WHERE 
  key_id = 'c43bb8c8da6306dc98ea35215b0fdffe5339738ec42d052ce577b31d24fdca6d' 
  AND (
    token = 'UkwtNxekO0mo3ce8mAo2IGAjr0KX01Hm64V/9gDoTq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )