UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sh5cfPgZCsXtOAbeNHJ2L/kBarF7txx2ucCB5wMln8Q=' 
WHERE 
  key_id = '038420988cfd5d603ee83bb1fe5b77b308ad95da63424dd755420e2a01f97586' 
  AND (
    token = 'Sh5cfPgZCsXtOAbeNHJ2L/kBarF7txx2ucCB5wMln8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )