SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'ec634cf849248ff45bb4b40b24e5ad5f399527f12c23319f2e379630c2c51e12' 
  AND token = 'qvgFYr+7w2V2i5W8OWsJbz2vndWxnPjiHYPQGBEVmf0=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())