UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqhMKXtk6QZQk4pfpwv9XT83JVegOX3fOdvuO+XKz2A=' 
WHERE 
  key_id = '4c129e5780de8e5c65871e75660a30c09b207754cda5ba5e1c0034b8bb2587a3' 
  AND (
    token = 'lqhMKXtk6QZQk4pfpwv9XT83JVegOX3fOdvuO+XKz2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )