UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CamH1x9eFrtpZBXEaT2zu4unYdIxRFAZCpn6HPELuyQ=' 
WHERE 
  key_id = 'e38129413783f82ff79ac08f83e40867306dc358919bf6d82dd073f89609d652' 
  AND (
    token = 'CamH1x9eFrtpZBXEaT2zu4unYdIxRFAZCpn6HPELuyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )