UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XXayay4g/laJKwe2BdOZVIX6OwUC3xLmwWBsGLci9MY=' 
WHERE 
  key_id = 'b8ed38bc936154d25fadba244bb25e14953f5d86d6d556f0103d7111e01e7ef0' 
  AND (
    token = 'XXayay4g/laJKwe2BdOZVIX6OwUC3xLmwWBsGLci9MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )