UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hY3zgvuj2zkX8s/G/ylBk6zOeOi212TSIjx5Hzy6bxU=' 
WHERE 
  key_id = '59fe781b753bef5747ffcca4511247180633ce546909d347fcf2e27635b5f20d' 
  AND (
    token = 'hY3zgvuj2zkX8s/G/ylBk6zOeOi212TSIjx5Hzy6bxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )