UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZcnghhXUrfuRLaVqRHGkimo6YfnRUs181GQ+x/F6Aoc=' 
WHERE 
  key_id = 'b2e4787feac1a6efc9a3e16b496e55686b4d396ee1e39dd9ed0dffd37f38e978' 
  AND (
    token = 'ZcnghhXUrfuRLaVqRHGkimo6YfnRUs181GQ+x/F6Aoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )