UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wV+/dN5iY6IlL4mo1D3l1gpk99C/k1YST60z7aj9YFU=' 
WHERE 
  key_id = '4eb5e6cc5e405a1e5ad8fae4ab02a81955c2638ece25a21f5f0c44a00a733402' 
  AND (
    token = 'wV+/dN5iY6IlL4mo1D3l1gpk99C/k1YST60z7aj9YFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )