UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IfosM7gMYBJGOZODaVm9t5LGvJBHmcRiOI//uxm6hPM=' 
WHERE 
  key_id = 'a939a9b833ffd6b385bdd837e9cdba91cbc89651830761fe2bb88c0f066fcc4e' 
  AND (
    token = 'IfosM7gMYBJGOZODaVm9t5LGvJBHmcRiOI//uxm6hPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )