UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4dllUVIZoATCuaAEwYhG3Ykvl1znCDKSyOQfCc5pGQE=' 
WHERE 
  key_id = '6342a7565ffff4bbcc6c08d68bc0665dc289530cb1a17b1192cc304736f687e6' 
  AND (
    token = '4dllUVIZoATCuaAEwYhG3Ykvl1znCDKSyOQfCc5pGQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )