UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FIYZxGoiXO2+YgiVuecaZVdzhjh5cg79iAq2CfuUQJY=' 
WHERE 
  key_id = '043d5960f2071ef7727383884619ae4cefe4e5ea759a666f1971a0e374402763' 
  AND (
    token = 'FIYZxGoiXO2+YgiVuecaZVdzhjh5cg79iAq2CfuUQJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )