UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xiOYnnPYNhmNHWGHK1H360wt7HsbWQDIbDpEy6tnm84=' 
WHERE 
  key_id = '8e3a7495d748a659dad70605a222e28868ade0f10d269b4d66f6ffce4b3f9291' 
  AND (
    token = 'xiOYnnPYNhmNHWGHK1H360wt7HsbWQDIbDpEy6tnm84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )