UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iHa2P0EOzK+qwguWxdZal/n9f6VaAmMX/p690ghBBTw=' 
WHERE 
  key_id = '477e96a2bb36aa52604f380053345bb2917b494fcf9ff9c22212872b24225321' 
  AND (
    token = 'iHa2P0EOzK+qwguWxdZal/n9f6VaAmMX/p690ghBBTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )