UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SuJVKG0kh9vbYCpC52+JK3RUuoe+YL8D71H+HQO1wXs=' 
WHERE 
  key_id = '1683e975ab36e634a65c6c5ec69665fced9078a2d175247e4ca4a3b78de18923' 
  AND (
    token = 'SuJVKG0kh9vbYCpC52+JK3RUuoe+YL8D71H+HQO1wXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045