UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6eEBcptiKKedbF1dnYYyIPudRePEMoQzuE41k741nw=' 
WHERE 
  key_id = '93c7cf428d4e52b6354781f89e2d7ab459d7613d3dd671029ef5e16e4ba7caf0' 
  AND (
    token = 'v6eEBcptiKKedbF1dnYYyIPudRePEMoQzuE41k741nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )