UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sva/Km8Whf+2cS2ZkaJU3uNKiBNCrAEQXH1Uv1yWCdE=' 
WHERE 
  key_id = 'afca326b2c29972b7e6815425b2f1960e05316d5e95f859be0a608d3ebbb7bad' 
  AND (
    token = 'Sva/Km8Whf+2cS2ZkaJU3uNKiBNCrAEQXH1Uv1yWCdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )