UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7Nmlg2x/B7l7c25xdgrf50fAI4bBTWgGf3WLvF1h+k=' 
WHERE 
  key_id = 'c383a89ce3bac9b55e43d71f8e911bbabfebe3235160c1c4e4e66f1a11448dae' 
  AND (
    token = 'P7Nmlg2x/B7l7c25xdgrf50fAI4bBTWgGf3WLvF1h+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )