UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUsDVUUWSh2IdO71MRwqtvIgT5M+c23ghSimTUwW0Sw=' 
WHERE 
  key_id = 'a7e9c22a885a76647835229716955871e830dcd8cf928c93c7c740ee80590640' 
  AND (
    token = 'GUsDVUUWSh2IdO71MRwqtvIgT5M+c23ghSimTUwW0Sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )