UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPy1whiazxzfVeCkTlMA67z681aNJdeRvjab2wp+hIQ=' 
WHERE 
  key_id = '231501867f4c7828c329b2920ce916905165568a5a12010f6cac73657bfe517f' 
  AND (
    token = 'uPy1whiazxzfVeCkTlMA67z681aNJdeRvjab2wp+hIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )