UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUWXaA/7xrXWrgdZve4QycpW2m+Rl/15jPzbI1/ZduQ=' 
WHERE 
  key_id = '3d8247b7894a6d5e6954c66fbc527d79312a3d1e2e36fbf76029f87815b2b868' 
  AND (
    token = 'zUWXaA/7xrXWrgdZve4QycpW2m+Rl/15jPzbI1/ZduQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )