UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xnawPQTSCE4dmbyLNcECanjtjQxKtaaUA/7ijEJjkM=' 
WHERE 
  key_id = '400affafa6cfd3f96e337b50f3dadff42988f6820c84a4d0f4bf81377402f780' 
  AND (
    token = '7xnawPQTSCE4dmbyLNcECanjtjQxKtaaUA/7ijEJjkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )