UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFooVx0slY4lOaIICbvEn8iY7UywnudfHpDrPzvPPQw=' 
WHERE 
  key_id = 'a912b19712e05e159bf52d621fe4cd2d202b69c887b41be1c269d0cd575d5fba' 
  AND (
    token = 'iFooVx0slY4lOaIICbvEn8iY7UywnudfHpDrPzvPPQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )