UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5B46LmKSkk+lpuPODGRa+W3b4bmW4uIX+pF3JONhWQ=' 
WHERE 
  key_id = '4d8866cc744086a8cb7c6d5d37fcce761eeeb39ecd451d318418814dcab09b54' 
  AND (
    token = 'j5B46LmKSkk+lpuPODGRa+W3b4bmW4uIX+pF3JONhWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )