UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'STvOKuLWBQTya3zvFZfFjpy5wvv54FeDp3PK+S4qDg0=' 
WHERE 
  key_id = '5ee4886d9a2cce2edcb0e074310df361f08688ac7686c66192a341998423cdcd' 
  AND (
    token = 'STvOKuLWBQTya3zvFZfFjpy5wvv54FeDp3PK+S4qDg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047