UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPPu8XzqZaQ1ZYc4xv8hYuTh7X1AjpPb9mWdagwAm2k=' 
WHERE 
  key_id = '1739f53a58261ea8be35ad5e136e63e727694faa4485580fc1067fba5f03b386' 
  AND (
    token = 'WPPu8XzqZaQ1ZYc4xv8hYuTh7X1AjpPb9mWdagwAm2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )