UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jsu0xdxSpNw7KKSTTJ2eReoGyi489qLPvsi8csuw+cA=' 
WHERE 
  key_id = 'e7237e92dc089e5940185216c4311d5e4828f4b0aa499203ef1406c68ac5a687' 
  AND (
    token = 'jsu0xdxSpNw7KKSTTJ2eReoGyi489qLPvsi8csuw+cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038