UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+ovOlLvzu96jpt0XiGtFvuWXvXgbTuJSJjNQ0ygAmQ=' 
WHERE 
  key_id = 'd33bd79356ac7d75a00431643c5995a4375210d680d0cac1ea2dcceae52c0286' 
  AND (
    token = 'R+ovOlLvzu96jpt0XiGtFvuWXvXgbTuJSJjNQ0ygAmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052