UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lbDRmdzIagpsbiqALLdD4ByIov9njWG5Qh+hezjg+U=' 
WHERE 
  key_id = 'a4ac4a4b3192a396b3e871c93b0d5c0dbfe7ff486a647e101990a50d5f8ddacd' 
  AND (
    token = '4lbDRmdzIagpsbiqALLdD4ByIov9njWG5Qh+hezjg+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )