UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NeVx6kYV/xSwvvYYEJPg352XlfO0mIEirXgyxIo53qQ=' 
WHERE 
  key_id = '76829bd8fdebbf12add7876984c838f5c83bc43f91d69ca7e8940a22edc25459' 
  AND (
    token = 'NeVx6kYV/xSwvvYYEJPg352XlfO0mIEirXgyxIo53qQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )