UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Zajgk+aRulqLNCHGDhbo5JsXEgEK5PiioRuP8PZumw=' 
WHERE 
  key_id = '86bb3daf6e78190e7559423a00a90bc30051a0f204756faf789a5213237c9bb5' 
  AND (
    token = '5Zajgk+aRulqLNCHGDhbo5JsXEgEK5PiioRuP8PZumw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033