UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBBxJl+QD64POzPsvtOEQjKRTOKyzCQREamXi5vd4Vo=' 
WHERE 
  key_id = 'fc520eb1ea5916542f98b980f9ca7fc9d5038d71ebc04fb8e1e6a4ccb3094227' 
  AND (
    token = 'rBBxJl+QD64POzPsvtOEQjKRTOKyzCQREamXi5vd4Vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )