UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KNbwjmhA3ig584JlsUuUJiveWZumGinvNQMeEXeQsI=' 
WHERE 
  key_id = 'b884809cefe00ca8e4ad73442aa16b2312265f38f54346f13874eab6a2d069bc' 
  AND (
    token = '+KNbwjmhA3ig584JlsUuUJiveWZumGinvNQMeEXeQsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )