UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9xYgW4z/YN2S/ja5Ca/dLGMqHlCOGVgmbLiTiwS/Bg=' 
WHERE 
  key_id = '9bd7d9792aadb5278fc7612da872a308c774b69b8bb65b0c399f569fc4badf42' 
  AND (
    token = 'N9xYgW4z/YN2S/ja5Ca/dLGMqHlCOGVgmbLiTiwS/Bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )