UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uamsBQkHbM/iPPn98XxHaBNbKdk5zMOfCOLf7s+yh0=' 
WHERE 
  key_id = '3640d3222316b5d2d375ee11ffa193893367ad9eff5f4508f519d02bb1926063' 
  AND (
    token = '+uamsBQkHbM/iPPn98XxHaBNbKdk5zMOfCOLf7s+yh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )