UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJ8cYfT9LbJv9VH6E2+3xdz1tgNRb2bYn8/l5aRraZU=' 
WHERE 
  key_id = '336b393f7eb0626dd93eecd3fa1965a66f1c4da8e642536819996001873eff40' 
  AND (
    token = 'BJ8cYfT9LbJv9VH6E2+3xdz1tgNRb2bYn8/l5aRraZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )