UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXOOGWzeFq4tTELBvheTqM6m86YfhcZnuWdb2mApY2g=' 
WHERE 
  key_id = '029b25c943fbf8a0d2177d5989522adb70bbb77b55d4491f463e8ccf81449968' 
  AND (
    token = 'BXOOGWzeFq4tTELBvheTqM6m86YfhcZnuWdb2mApY2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )