UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qt3o3qWSVZQtLcc2M+scExr2bzyKzD40/z8F23uXgxY=' 
WHERE 
  key_id = 'ffa5fc89bd85d5b017329b3cf62c84093356417dabe282d265a0b3313526f297' 
  AND (
    token = 'qt3o3qWSVZQtLcc2M+scExr2bzyKzD40/z8F23uXgxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )