UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hJuGnXGmz1X3O+iW/kJunZF2oZiOKWGDoV7QgMiov64=' 
WHERE 
  key_id = '81c31134f2a42c6ddb2b007fdc89b2044c7be708d3054836f6986340baa5cbb7' 
  AND (
    token = 'hJuGnXGmz1X3O+iW/kJunZF2oZiOKWGDoV7QgMiov64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )