UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+2n9t9WKFum/4WpuqmBoZZF/M+K/gq0RmbvXoIq1ZE=' 
WHERE 
  key_id = 'c7972e2d6fff0a27c03ae2bd2218071634f671c4aecb03e561cc2a333e83d7b4' 
  AND (
    token = '8+2n9t9WKFum/4WpuqmBoZZF/M+K/gq0RmbvXoIq1ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )