UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9mpAwMnbSApDrXyhNJ/hN7geEn7HydsTwCz+YjYcPE=' 
WHERE 
  key_id = 'f208d84333078717bf379669b0b21819745a073da819b38ff7b0a612d817858d' 
  AND (
    token = 'd9mpAwMnbSApDrXyhNJ/hN7geEn7HydsTwCz+YjYcPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039