UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LqrfLX+D87b1KAi8kB3SYgyEwGCxOKKa3oAAh4uNEsU=' 
WHERE 
  key_id = '8ffba736aba57203d549d6384ad36f3583dc3a0c9a0032d12c441a21a853f30f' 
  AND (
    token = 'LqrfLX+D87b1KAi8kB3SYgyEwGCxOKKa3oAAh4uNEsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )