UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNG4Hy+A85apaTiEQmd1X1xAXxFox9cZZVQ0L66iNAc=' 
WHERE 
  key_id = 'dcf3d6fcb640163d832a85ed4721e3fb3a73101d4b0c03f83f16150ab324d283' 
  AND (
    token = 'gNG4Hy+A85apaTiEQmd1X1xAXxFox9cZZVQ0L66iNAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )