UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eniogrx3LM6WdcgbP4ra2/Y0kRlrq6g2MZexu94yJxs=' 
WHERE 
  key_id = '305312d076143b497c446834e8dba06067cb09394cab525235c98d7cfc91ac64' 
  AND (
    token = 'Eniogrx3LM6WdcgbP4ra2/Y0kRlrq6g2MZexu94yJxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )