UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QdDx8gK2zaZLaf08tppyY1ErpgJDDrsSCF04V5gTro=' 
WHERE 
  key_id = 'f70409ec622e49a58930fd7305661a71546f5646811e76bc8b9557217c9e0331' 
  AND (
    token = '7QdDx8gK2zaZLaf08tppyY1ErpgJDDrsSCF04V5gTro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )