UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lT7DL0xeAsRZd5Aj45nZBbGp3CvsodPa/EWw70A86ks=' 
WHERE 
  key_id = 'c914466f976cd2841d1de6e8966beefad265ad54269338156a47c9fe94021133' 
  AND (
    token = 'lT7DL0xeAsRZd5Aj45nZBbGp3CvsodPa/EWw70A86ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )