UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jw6DXYx2WvX46Y+4F8J4/XEhGwPtOq4RiBVN5oLYfcI=' 
WHERE 
  key_id = 'f6d88158b6f85ce6beef70533621ce25a17b197a0c6d7284047340990321d47f' 
  AND (
    token = 'Jw6DXYx2WvX46Y+4F8J4/XEhGwPtOq4RiBVN5oLYfcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )