UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ybz4AQQxmj3N6fyMLXs/0cb8u8+H1EUKUImdT2RDx0o=' 
WHERE 
  key_id = '74940d476f194b3b391a90bf779f42c499ceb76946809818e89f1044329c5adc' 
  AND (
    token = 'Ybz4AQQxmj3N6fyMLXs/0cb8u8+H1EUKUImdT2RDx0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )