UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZvFurCYezucn/BaBAD17+X3y1ZaUZWL1fYnl8lvyx4I=' 
WHERE 
  key_id = '261919afe1d9f7b4665875e3b8e72805517fc05f1cd7a94727c1084a4efe9640' 
  AND (
    token = 'ZvFurCYezucn/BaBAD17+X3y1ZaUZWL1fYnl8lvyx4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )