UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+lw7wvSmzEzENUfcsz/rDp2O01P6wlXOgJdEcvlhm+U=' 
WHERE 
  key_id = '16dadf4fd021c3b5076c45c6a172749f64d133f6d640670c6de648efc4f06ea2' 
  AND (
    token = '+lw7wvSmzEzENUfcsz/rDp2O01P6wlXOgJdEcvlhm+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )