UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ysM10hqoz+5pJJUGWDLtd2kBD3rmBdVbNT7Togz0VyU=' 
WHERE 
  key_id = '170bd5a16a74a9e230b57fab853a495528bf0dc2d20c186b40d783ede36b0f1b' 
  AND (
    token = 'ysM10hqoz+5pJJUGWDLtd2kBD3rmBdVbNT7Togz0VyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )