UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8Hz60qPJDmUjtt/AQZecMBwwOkvNAniTXiQic6UhEw=' 
WHERE 
  key_id = 'bf3c6ae5916ab80a555d11800463b2962398dea39402a1ae64425f4f549c3f49' 
  AND (
    token = 'B8Hz60qPJDmUjtt/AQZecMBwwOkvNAniTXiQic6UhEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )