UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lr9eOeGWMb3xYWt+L/PvujDgiQToyAOpcWev85j/RfQ=' 
WHERE 
  key_id = '5a6d72ddae34d0895a08be8d054c090a7c8a190431ae54f1a0a51b38e48e5cd5' 
  AND (
    token = 'lr9eOeGWMb3xYWt+L/PvujDgiQToyAOpcWev85j/RfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )