UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tbZlx8w9XcYNNipL2UFf5Ngla37wTSWZXqF9tmrfRK4=' 
WHERE 
  key_id = '346751ce3a4cc2afe165ef314033ed9554382f7e5f456484aeedc03b771646af' 
  AND (
    token = 'tbZlx8w9XcYNNipL2UFf5Ngla37wTSWZXqF9tmrfRK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )