UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hL3xlkVNf4M9QJOA8SGk/t76oxUQNNNuHB/91L5pezA=' 
WHERE 
  key_id = 'f921f51f5654cf184afff4ca3925d74437d857e77c4a0acaccde5f7653e0f031' 
  AND (
    token = 'hL3xlkVNf4M9QJOA8SGk/t76oxUQNNNuHB/91L5pezA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )