UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbtsOYs0SRz3Ut7yoIIWhJbrw7ZTpvzjB7cLFgWSny0=' 
WHERE 
  key_id = '5396be32e9f78066aeefc3c2c8b81f9bd0f9bd6d71d90bc7242e1b7a477f4f48' 
  AND (
    token = 'EbtsOYs0SRz3Ut7yoIIWhJbrw7ZTpvzjB7cLFgWSny0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )