UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '35RypZbfUB6zLqKPNvzJbunm9fZHn3KfnBKYmfzgZrY=' 
WHERE 
  key_id = '2a90c72845c0431f0f29e2391240b3b0718f1b6f44e3139a24702f7ea6b66ee7' 
  AND (
    token = '35RypZbfUB6zLqKPNvzJbunm9fZHn3KfnBKYmfzgZrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )