UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+q0CAm17k7cDc/ZWUZcnUhOqDjVJCBkiVdZ9n+vKD/g=' 
WHERE 
  key_id = 'b4b882159f53623d3d65f94c1d1115f28732506adf612e1bedacfc086ef3f66a' 
  AND (
    token = '+q0CAm17k7cDc/ZWUZcnUhOqDjVJCBkiVdZ9n+vKD/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )