UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuJd4rMqD1Say8WcLaVh8SfQYshg+MlA9dZO0QkvTg0=' 
WHERE 
  key_id = '5afabdad40cc202816d16e2d3cfbb444acf79b0e2e864965c62879bb4271e04a' 
  AND (
    token = 'PuJd4rMqD1Say8WcLaVh8SfQYshg+MlA9dZO0QkvTg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )