UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JUJbgA3zouzmWmZLOx3w5cc9UmNJJbjsjqUrmsgfidE=' 
WHERE 
  key_id = '0648e151321f8473a1b50a46c4adfe6ff103c6c7179557b5b7d08063cad26b0f' 
  AND (
    token = 'JUJbgA3zouzmWmZLOx3w5cc9UmNJJbjsjqUrmsgfidE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )