UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V59XuoW87ZffjiRzd2RZXqAHk2fKE3EccZn6VvKJtck=' 
WHERE 
  key_id = '2c61e25e4ace3b06a06ed5d517ced7b330f350963e9b55755a22bb6cae2a99fb' 
  AND (
    token = 'V59XuoW87ZffjiRzd2RZXqAHk2fKE3EccZn6VvKJtck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )