UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JiwHgSBm+mh03yQQVYsLrxkcHB00D3ir+VaPshFtGbU=' 
WHERE 
  key_id = 'ba546b4d41ab869c41cfcc48c409a030bead49d252db18f8a94f55b915aee55f' 
  AND (
    token = 'JiwHgSBm+mh03yQQVYsLrxkcHB00D3ir+VaPshFtGbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )