UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hBQAQjs5WXzpcdxss0rHl+XF/Di1vjszCghuEZY1IaU=' 
WHERE 
  key_id = 'e568fe75d4a46daee031952a6eade54ae88cda892dd245271f8ef60bbd7c3ef7' 
  AND (
    token = 'hBQAQjs5WXzpcdxss0rHl+XF/Di1vjszCghuEZY1IaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034