UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xP6KkzllM2vpSDAb6FOWOCQur+EYzLuNXWlBin5m/aM=' 
WHERE 
  key_id = '4389d6b03406fe67fb8b0c287e2dbf8f659766ec6f62fe0009d7509f48cc323d' 
  AND (
    token = 'xP6KkzllM2vpSDAb6FOWOCQur+EYzLuNXWlBin5m/aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )