UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+W35Bdoj4l1tlblKWnMPhCTff46rU5OkZwxUrXbSuc=' 
WHERE 
  key_id = '132651734626b03b666742eb5b76ee9c784396e4f1f7b176cd80824d19df999e' 
  AND (
    token = 'K+W35Bdoj4l1tlblKWnMPhCTff46rU5OkZwxUrXbSuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )