UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGgYGj5a/eiYpjJSBlxAteGS8avyzdC3QMCSlsCIuGs=' 
WHERE 
  key_id = '0a4e81ee59bda6f1f4b23dbf51c9b0f3ec5afea21bd73052583a00c79036ff10' 
  AND (
    token = 'cGgYGj5a/eiYpjJSBlxAteGS8avyzdC3QMCSlsCIuGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )