UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrHzBboqmdZ9LEEQh+gXEU1ObMBSP0BhzkaJwp+oIG0=' 
WHERE 
  key_id = '6f704b078c223610e2cdda3dc95c4fb19709042e96d65698618b16f8ec3dd68c' 
  AND (
    token = 'WrHzBboqmdZ9LEEQh+gXEU1ObMBSP0BhzkaJwp+oIG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )