UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AxR5D/fg6emlyimVyhBcTFGeJ8uFhrEwGgFljOmWAfE=' 
WHERE 
  key_id = '927087aa72b48a5c8d16da421770af900e1f5dab0c2b1e42fe32790490da02f3' 
  AND (
    token = 'AxR5D/fg6emlyimVyhBcTFGeJ8uFhrEwGgFljOmWAfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )