UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5sKbb3o11OXG+O4UNJRySvZaT4TyFQwaWW4Sk0mhVSs=' 
WHERE 
  key_id = '94408ce96ac19529ee8ac329231e4fc254b2137f5b247d69b52b79438b013f64' 
  AND (
    token = '5sKbb3o11OXG+O4UNJRySvZaT4TyFQwaWW4Sk0mhVSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )