UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EpxPKusGON8G8J2vpV0fOS9cqmr8Ztm4zuO300Y6z4g=' 
WHERE 
  key_id = '330ef20ee73459c10999123333e49b648e9fbec09aa5a121175fd04c89166ac8' 
  AND (
    token = 'EpxPKusGON8G8J2vpV0fOS9cqmr8Ztm4zuO300Y6z4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042