UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Z71//zQCoKvVVnKX4chkb7vTvkVNia4k2hx5m4M5R4=' 
WHERE 
  key_id = '6b9b868e94fbe4b3ba6eaa080d6602907e4e379f47b63dbeee0329487c53edfd' 
  AND (
    token = '3Z71//zQCoKvVVnKX4chkb7vTvkVNia4k2hx5m4M5R4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )