UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1GsxYTumkDsh8nKli6mrfTrljEE1cz0HpUyKZjN2aE=' 
WHERE 
  key_id = 'd24696db833e8775662da5c1d0d6c67f31affb2ae3d6f57715ce3f9094d02534' 
  AND (
    token = 'S1GsxYTumkDsh8nKli6mrfTrljEE1cz0HpUyKZjN2aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )