UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xs6+cvtoAhX4B4Xb3LKF5W3lwmexwvVoTswiqyc6K3U=' 
WHERE 
  key_id = '0484fbea82b543c87332385a340a38896c42b28d7393412269283f4a059937a8' 
  AND (
    token = 'Xs6+cvtoAhX4B4Xb3LKF5W3lwmexwvVoTswiqyc6K3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )