UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YslN1UX4Z0hBfxvrFJfxhkdPq5c1e5jinQrFEu01dxA=' 
WHERE 
  key_id = '990ceb18d95bebe713b97d27819f792f5e4fea5a749d2a14f20ac882337c75cd' 
  AND (
    token = 'YslN1UX4Z0hBfxvrFJfxhkdPq5c1e5jinQrFEu01dxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )