UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47GBEarEeaNfWzGsDmHsIG5E7kMCojIgiVdZNXZH5wY=' 
WHERE 
  key_id = '5716bcbdc41c76a46d85c412d95f9c2f94632c8e01c582945289dd01689af839' 
  AND (
    token = '47GBEarEeaNfWzGsDmHsIG5E7kMCojIgiVdZNXZH5wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )