UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mdz7pP//3SvqJoiguroJm2WSDr/2DzBl1NT/2waNZMU=' 
WHERE 
  key_id = 'b0fd89448ddf1a0a6cbe1fda149625bd5361fe984e7d8df46a1786c757bef261' 
  AND (
    token = 'Mdz7pP//3SvqJoiguroJm2WSDr/2DzBl1NT/2waNZMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )