UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vc8ydOZEixqSvFaceX75Y7krhoLeb9GW/CCgw6SZaVc=' 
WHERE 
  key_id = '86f13abc9b46064f282b058ebe298f3c11c5339c84a3c23cf759c2dcf3639b66' 
  AND (
    token = 'Vc8ydOZEixqSvFaceX75Y7krhoLeb9GW/CCgw6SZaVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )