UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8BaHHubbssSOjjtU1VIGQYyF22a5IoR7vPbqbzkrVc=' 
WHERE 
  key_id = '0bf77f95e5cde34f5932041554bef0434c8916dbd37a83eb93bba804883c7e33' 
  AND (
    token = 'l8BaHHubbssSOjjtU1VIGQYyF22a5IoR7vPbqbzkrVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )