UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3frE7mMmyqSwxM/quunG8veE3tx4NGtDcHypoyaX3fk=' 
WHERE 
  key_id = '664900d3b25ee412d73e578a0c35fbadf1d8b52d5fd95204f17d048e1bf0f268' 
  AND (
    token = '3frE7mMmyqSwxM/quunG8veE3tx4NGtDcHypoyaX3fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )