UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ni030zLGQzHKlLQ/U2tel092Lt+wcLGt/pXhDpY3IWs=' 
WHERE 
  key_id = '48934ae1e302fab164f42ca621eb33623c0c22c4186a030313263c6409fae271' 
  AND (
    token = 'ni030zLGQzHKlLQ/U2tel092Lt+wcLGt/pXhDpY3IWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )