UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ReBtHhR78UVLSQ6tveP3MN5PHcTyVPiirzw1kuYlVyk=' 
WHERE 
  key_id = 'aa5a0252eea9d65cb104a11d1cd92412e1858300c013f7e3c02385a3b7baf5a4' 
  AND (
    token = 'ReBtHhR78UVLSQ6tveP3MN5PHcTyVPiirzw1kuYlVyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )