UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6BtHkUc8iMsRf9C3nD/ywgoBA1xf8FRP+ft+YiA3gc=' 
WHERE 
  key_id = '89c920823ce9faf665bce3280498c6feca63938d1ab34676f03b7c66801b5203' 
  AND (
    token = 'v6BtHkUc8iMsRf9C3nD/ywgoBA1xf8FRP+ft+YiA3gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )