UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hrEmeGmcHdO5+LvF0J1fBvBxZYsugrVuSgkLc2C7KOs=' 
WHERE 
  key_id = '2906a4d66155cdbbb9d44398b7b4c5ca57248da6475080cbf3b2028fd9228787' 
  AND (
    token = 'hrEmeGmcHdO5+LvF0J1fBvBxZYsugrVuSgkLc2C7KOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )