UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2l+rbDYqmHYbQXUzkfI3E5twSW/aK8uZ9KgVv90b0HM=' 
WHERE 
  key_id = '0a2321cd964aaffb207a0e1a12043aca539a618c480952a5b10c94b41c21b9ca' 
  AND (
    token = '2l+rbDYqmHYbQXUzkfI3E5twSW/aK8uZ9KgVv90b0HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )