UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yn0WbbDCDGgxqSdnPC9XaySDRRKa5Tt3/JAS0FLEwUs=' 
WHERE 
  key_id = 'c45294b853c9db0deb9cf35f10d846e8efc748ff14d893899937464cef196d69' 
  AND (
    token = 'yn0WbbDCDGgxqSdnPC9XaySDRRKa5Tt3/JAS0FLEwUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )