UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WpPtv8caKK0Nb6iULa2LsMDoaNc4vKGpNj96kNmCv0o=' 
WHERE 
  key_id = '0de17c57e7d2446b26355628949a4738ecd4acefbe790059e917f9536bef0236' 
  AND (
    token = 'WpPtv8caKK0Nb6iULa2LsMDoaNc4vKGpNj96kNmCv0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )