UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QV1duNsob05IYRuiL8eV4RzHv8vLOtFiLXSjtbc01Sg=' 
WHERE 
  key_id = '756ae87e9e84f6d6fc0c3fa2488c9ac2ccb189fe705fb205e2a2cb18eeb70d79' 
  AND (
    token = 'QV1duNsob05IYRuiL8eV4RzHv8vLOtFiLXSjtbc01Sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )