UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bwylyf35wclnQzvLFzdm9tDahtOvKKLv+4w7hLcL7B0=' 
WHERE 
  key_id = '5dbb349ef127c422c3298e2df9346d14b252a853be426f67b0d3b20dc1e20aa9' 
  AND (
    token = 'Bwylyf35wclnQzvLFzdm9tDahtOvKKLv+4w7hLcL7B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )