UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8E/gcFi9QWTpt1TPT9SDG6qVenxRCakPZdT6wOtotA=' 
WHERE 
  key_id = '403e7fd4c0bdbd8e77a1587d58ec202df7fc7d6a65455ddd023beea12cebc4f6' 
  AND (
    token = 'C8E/gcFi9QWTpt1TPT9SDG6qVenxRCakPZdT6wOtotA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )