UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMiAsqmWZ5xA+hPgR3IPsdLe92ozyJhGofIv+ceqvDo=' 
WHERE 
  key_id = '6eb625caac042be70eff199e37651a2358aaf57d9714848856ec1e10da16f5ee' 
  AND (
    token = 'lMiAsqmWZ5xA+hPgR3IPsdLe92ozyJhGofIv+ceqvDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )