UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7h4/JmrhGWnA7JsOdZ1bxwL8CC0Hc3JiWpNr0TLJOc=' 
WHERE 
  key_id = '5286ae70b7daf1b1696f3454d747fa0b6fd1436ed05740eac79a33b0cf791b50' 
  AND (
    token = 'K7h4/JmrhGWnA7JsOdZ1bxwL8CC0Hc3JiWpNr0TLJOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )