UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hu7b8D1a3aqBb768tAScIZ8G96YE8xxL//XLXrXnbiE=' 
WHERE 
  key_id = 'b85c97a93ac6139a6b62910c71f3b13b85e5c78726b8283a4c9a119e74500c70' 
  AND (
    token = 'Hu7b8D1a3aqBb768tAScIZ8G96YE8xxL//XLXrXnbiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )