UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Pqm1C1eKrX84X73yCOpy+BuctGwheK8WH1WUQhWlWo=' 
WHERE 
  key_id = '0427fcf84252162058ae0129a67c07f46467f5c878f7ffcb870a9d97f026f8a6' 
  AND (
    token = '3Pqm1C1eKrX84X73yCOpy+BuctGwheK8WH1WUQhWlWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )