UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lGxgjmz03JIOAOgqYHc7YtEPfN9nnVf6Mw6pYDjh87w=' 
WHERE 
  key_id = '5742a20de036f9184856ffea27baccef4f843c53349b91c4dc5964ea909ff4c7' 
  AND (
    token = 'lGxgjmz03JIOAOgqYHc7YtEPfN9nnVf6Mw6pYDjh87w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )