UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYAm43W0mu6HoL0n7uNUnTUdVsVKDz7LOrvRSIuzpOU=' 
WHERE 
  key_id = '29f91e3d5b69911880a9cce914d5511a133167e6565777bcf34a48942fb603fc' 
  AND (
    token = 'IYAm43W0mu6HoL0n7uNUnTUdVsVKDz7LOrvRSIuzpOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057