UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cl9dlbUFzrHkdvsUA0TwRlOjFU4Q7nye8PdxG6Shuo8=' 
WHERE 
  key_id = '3bb82354e07335c9d0203b4c86c6199ddf79906847513c87c242c08a4f221a46' 
  AND (
    token = 'Cl9dlbUFzrHkdvsUA0TwRlOjFU4Q7nye8PdxG6Shuo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )