UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FjP5eMXjxkkFxKjsfpafuTrcgShhKLH66OrswU+yazM=' 
WHERE 
  key_id = 'f54fc69b798a50b78b5ebe6e545ce43812be3645623cf7a35b40701bb731c149' 
  AND (
    token = 'FjP5eMXjxkkFxKjsfpafuTrcgShhKLH66OrswU+yazM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033