UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NIvMpQ4Sn5SvwDWffvgn78O7QJZRsGcesu00A0jW3Yc=' 
WHERE 
  key_id = 'f26a6fb6ee0be5643c9b1cc9868ef0ac8ff9955540a88e5f8c40758f7ff5bba3' 
  AND (
    token = 'NIvMpQ4Sn5SvwDWffvgn78O7QJZRsGcesu00A0jW3Yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036