UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UEcagVTEkKYnRu+rptt56gitnh/vU3nkB6tYVYM5GsM=' 
WHERE 
  key_id = '4ff169b3974874b6cf6e247d9ec84eda6ccff046e3e23c977e8ee8205e2efe68' 
  AND (
    token = 'UEcagVTEkKYnRu+rptt56gitnh/vU3nkB6tYVYM5GsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )