UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnbBc8F6Z8kC+mCY8gSAUUZLo3D7+CbneOlVHJSlyGA=' 
WHERE 
  key_id = '40dc11760fa288c0a4ac2b15974d06accba8ed873da8f6c51290540d5b8a131f' 
  AND (
    token = 'NnbBc8F6Z8kC+mCY8gSAUUZLo3D7+CbneOlVHJSlyGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )