UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DR97/GVvcD9hu/oeg7PC0mOcODZTUKrEH7gBt3JDUmo=' 
WHERE 
  key_id = '00bf879c24b0b24c8864545045f21ad87a2f2ab806d1f64ec0e1511be30994c3' 
  AND (
    token = 'DR97/GVvcD9hu/oeg7PC0mOcODZTUKrEH7gBt3JDUmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )