UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/wCAg0bCZ4fJ91K5UdyUCu9LZc1BraC+/7keRQpcgXs=' 
WHERE 
  key_id = '3d5d460b5d9585c6593a1e31c2497b8c6ac78e18c508b42e117c2691bc4ce1a1' 
  AND (
    token = '/wCAg0bCZ4fJ91K5UdyUCu9LZc1BraC+/7keRQpcgXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )