UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '03dUGvPvPXJTh+AmvbIwVXmEhtDy3qRv6dUXf2CVhZ0=' 
WHERE 
  key_id = 'f266abb96cca3f4ed951efb557386ea6eab6adbde0c578c987370a4a3599b9cb' 
  AND (
    token = '03dUGvPvPXJTh+AmvbIwVXmEhtDy3qRv6dUXf2CVhZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )