UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mTtGqRIHrJGDaTRNCmLoW+hvtCqpN0lH6c+T69ghYs=' 
WHERE 
  key_id = 'd540eefa1020cd3cdf94db4bf4e215a2ae3f71d33ef3f4610eb5375d10960cb3' 
  AND (
    token = '4mTtGqRIHrJGDaTRNCmLoW+hvtCqpN0lH6c+T69ghYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )