UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFc0QMPvf4KXSh6y4oymaOBgFl5gnpkVM1wgHbYjsCc=' 
WHERE 
  key_id = '97babab6c6ace66659abedb1d2884afba98ececb3538dc10026c0dbd919b0ca4' 
  AND (
    token = 'cFc0QMPvf4KXSh6y4oymaOBgFl5gnpkVM1wgHbYjsCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )