UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j16fdDWXvYJ4uZDX9D2GD935QTLjKSFc7T6/xwWIhOo=' 
WHERE 
  key_id = '957bc9847c43d429c064654ebe4009053b8fbc5d057261a1ddc1772083e9126b' 
  AND (
    token = 'j16fdDWXvYJ4uZDX9D2GD935QTLjKSFc7T6/xwWIhOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )