UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjC0AtMnn+N/w7P8S0vw7uiHWeKMVL6DilX2vsZ8mug=' 
WHERE 
  key_id = 'f3610057361246f0e6b94eb86387edc1905e72736ca298e6113a367affc21635' 
  AND (
    token = 'LjC0AtMnn+N/w7P8S0vw7uiHWeKMVL6DilX2vsZ8mug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )