UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iekpn2mdJfXmbE0ZpK6/YyBhRI/F7QskQKkvLDsuebs=' 
WHERE 
  key_id = 'db060650588ca57ac7c8396e46aab45d0268bf8fc3cfe78c29caab708296260c' 
  AND (
    token = 'iekpn2mdJfXmbE0ZpK6/YyBhRI/F7QskQKkvLDsuebs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )