UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yW0wqYIU1tSfuB6UnGMw9bGNCetEtx2U1o3PrUvW8rc=' 
WHERE 
  key_id = 'e61fcde3165090e47110e89099e7699a4e3745e28817a4e31bae5993b92408bd' 
  AND (
    token = 'yW0wqYIU1tSfuB6UnGMw9bGNCetEtx2U1o3PrUvW8rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )