UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E69SPr3ylTqHg0pyha/6XGyCBuWyIKP0Ol/cMnmj8zs=' 
WHERE 
  key_id = '09fdb894d34405f0d9a7248157d9c40efa8edd606652e42cf40761e446655c3c' 
  AND (
    token = 'E69SPr3ylTqHg0pyha/6XGyCBuWyIKP0Ol/cMnmj8zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )