UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bo+cWjm9exZY7d/f82tmRKNUG77sMC4wgavxKDno41A=' 
WHERE 
  key_id = '191fde583c214884d6e33acc1e5cc8556cf580e9bc2b024b488604875347bb03' 
  AND (
    token = 'Bo+cWjm9exZY7d/f82tmRKNUG77sMC4wgavxKDno41A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )