UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QKjdCvaIFJtRvTyZoUH1WAzgHFMxfAIheWAsgv3Rhuo=' 
WHERE 
  key_id = '9261b5294d779d8222a46f140e0c34eaf13c088a8f7c9b26e5cb6de2d802f52e' 
  AND (
    token = 'QKjdCvaIFJtRvTyZoUH1WAzgHFMxfAIheWAsgv3Rhuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )