UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDkIKvUcD59Ra+FahVd7ihtTUgBWGGc3rSaxoKJVU7Y=' 
WHERE 
  key_id = 'd9a816f297816efb7a32498c5415f316f7f24e10534a61f1b315d94d5c5ae52d' 
  AND (
    token = 'xDkIKvUcD59Ra+FahVd7ihtTUgBWGGc3rSaxoKJVU7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )