UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xglenntZQ1cizIta1y3qfLxU09iVorER9pLOHd8psQc=' 
WHERE 
  key_id = '6577897296dccaf6f3cb1cfee660d0054915daf026038f5d623aa13e5079a954' 
  AND (
    token = 'xglenntZQ1cizIta1y3qfLxU09iVorER9pLOHd8psQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )