UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '29bTQVxndyKLcU0OjlvGlCfZoEPXldD/JKZcnu31xEE=' 
WHERE 
  key_id = '2a3bcb8a599426cbf5536845dd9689dfaca1e0f74810c818da3b9a8d56d0a79a' 
  AND (
    token = '29bTQVxndyKLcU0OjlvGlCfZoEPXldD/JKZcnu31xEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )