UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rncfECA5D1GK0Zw2Dj1Xgdz+LgU45E9t/hn5NWmBMus=' 
WHERE 
  key_id = '331de1f599487b59d05c858623d802549ad30b2650a9524938fc561cd68b3f1f' 
  AND (
    token = 'rncfECA5D1GK0Zw2Dj1Xgdz+LgU45E9t/hn5NWmBMus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )