UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkVJZRYyNRhsFCfJjshc9bXkLTpv2wTd3Z0dfkeCn9s=' 
WHERE 
  key_id = '9e4fc50b0cfbd0e3df63b888bdd049a9148148c75ce6c06a1efaf2820076ab21' 
  AND (
    token = 'bkVJZRYyNRhsFCfJjshc9bXkLTpv2wTd3Z0dfkeCn9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )