UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H65Ute87HkiamdzJ8SgOe335koOpYQkMBVoEa2FWjV0=' 
WHERE 
  key_id = '31c1defa7a5b31afe33942f30b234a0423eab00d005f2a0e4033459efdb89b20' 
  AND (
    token = 'H65Ute87HkiamdzJ8SgOe335koOpYQkMBVoEa2FWjV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )