UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tw8aKbnLaQMfJz8sNJwmjszmxo0XPeZTgSpiufnOZ8k=' 
WHERE 
  key_id = 'd8fd4d947052131f7efe41cf804bee2422efee2756a0be51f53dfcf991c16fb4' 
  AND (
    token = 'Tw8aKbnLaQMfJz8sNJwmjszmxo0XPeZTgSpiufnOZ8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )