UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gfa4DjFsFOwulLBINLQnQTMPMdbElDCTO+m8HxbQgFI=' 
WHERE 
  key_id = '40ed1061f969133643939834679e9f4dea6d551e7080d6f96c92f9081ea018f0' 
  AND (
    token = 'gfa4DjFsFOwulLBINLQnQTMPMdbElDCTO+m8HxbQgFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )