UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vix4EX9QKaDzqRfDJyZEP1X7hO9r7WLty+vDhYLKx4M=' 
WHERE 
  key_id = 'ab41514c816f6dcd15240438d3c79675d757d421d36d6044fbd9d51119be5565' 
  AND (
    token = 'Vix4EX9QKaDzqRfDJyZEP1X7hO9r7WLty+vDhYLKx4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )