UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ODPsIX6XxePFma8lSY8Bn7qC6dj6AfymDD+wxaxl7uo=' 
WHERE 
  key_id = '9b176ed3f932c144c1bfed2c89f6d39b2ab0e5a5b1036a9540f64af491704a9d' 
  AND (
    token = 'ODPsIX6XxePFma8lSY8Bn7qC6dj6AfymDD+wxaxl7uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )