UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+SZxNmZNT8b/6yBInbk9A2G42MfIExkxywEUGiJlVs=' 
WHERE 
  key_id = 'c992343ba381711074d974dddbde92d0a3f84392c5ad65dea6332d6492a34dae' 
  AND (
    token = 'P+SZxNmZNT8b/6yBInbk9A2G42MfIExkxywEUGiJlVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )