UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TsaFVtwz+7fZkywb5Rl1ThO3vghlTf0WuqxXINq4vt8=' 
WHERE 
  key_id = '4271829e4433552bd083f715f073931921fc4689057b2d1dfd882eab5bf610ff' 
  AND (
    token = 'TsaFVtwz+7fZkywb5Rl1ThO3vghlTf0WuqxXINq4vt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )