SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '6b766bd788700e99bcc19dc21f8dcae7b905f4276b9f53a617ae09f4a73c1258' 
  AND token = '3egXsHSC1KmpzG3JB6EK+eZsZrC2oBPgDK+R7mwGhcs=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())