UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajj2gVEGGtjyRy9HN01kKEzhp6zmcgH8vf6UYBqUd5s=' 
WHERE 
  key_id = 'afc8820cbafab133909d92bcb6d952cb459eacd8719fc2e8aca51daee4f7df80' 
  AND (
    token = 'ajj2gVEGGtjyRy9HN01kKEzhp6zmcgH8vf6UYBqUd5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )