UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXsGQBRpi7OjIHvQy5XsqmZBIJPwiKaG7rO5LULlZNI=' 
WHERE 
  key_id = '5c39d074935ceb62a38a932280a5b64d1cf8641347f11b616bbfce534f05fd6f' 
  AND (
    token = 'WXsGQBRpi7OjIHvQy5XsqmZBIJPwiKaG7rO5LULlZNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )