UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJqYxRegdTkf33rUqngiCC4MR8XseDWUDQSWkvTcL8U=' 
WHERE 
  key_id = '47a9c0280bcb9a1c6f7432a3c7a7ae680f0bb513acfda2ce24fbd8fbd9603929' 
  AND (
    token = 'zJqYxRegdTkf33rUqngiCC4MR8XseDWUDQSWkvTcL8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )