UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6bpLC/Uj518NHAkTIH9Iz9j4YyA+wbILfyUEU2tSiWM=' 
WHERE 
  key_id = '6f7cefa5abc695f3e94524a98402c17760087ad659a159dd2bb031029377466c' 
  AND (
    token = '6bpLC/Uj518NHAkTIH9Iz9j4YyA+wbILfyUEU2tSiWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )