UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qj7YT7xoyXBq1m4BbD5yMlMCN0kUIcivXnL8GtlKosc=' 
WHERE 
  key_id = '545886c7d036d7f456b13a1ed30ef59712659e68910643a1421d7a325dd56f75' 
  AND (
    token = 'qj7YT7xoyXBq1m4BbD5yMlMCN0kUIcivXnL8GtlKosc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )