UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92j8cPrAtk0o4uH6tWNYayYKlOOYtqSmN7Vg97QFzrI=' 
WHERE 
  key_id = '31744cd449a11828e552316f0928dddd4c0eb7e9b15c732be9f17d7e29235c34' 
  AND (
    token = '92j8cPrAtk0o4uH6tWNYayYKlOOYtqSmN7Vg97QFzrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )