UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rdjzw2yiW2E4rmqSiaDvonpx9tqmCps0mf9upT6mqSA=' 
WHERE 
  key_id = 'c92e80bba3574398297288dd3a0147c86165bac7031cec1ed304e9f7bcd5491f' 
  AND (
    token = 'Rdjzw2yiW2E4rmqSiaDvonpx9tqmCps0mf9upT6mqSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )