UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HX9ujYYfuEDpMBtOOBepZjcPVlb132OZbXLK2EjtimE=' 
WHERE 
  key_id = '4d5dcf7237b665d74c51a698e4f6d236fb0b9c1e372ad6e16f7f782d68f8936d' 
  AND (
    token = 'HX9ujYYfuEDpMBtOOBepZjcPVlb132OZbXLK2EjtimE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )