UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lbqutY/GbSd5+thNF+UY9kuFi2WIG1iFJaiI/YerC8M=' 
WHERE 
  key_id = '994b7e243eb29f44bddc016195e900a7d1681a3370fd00c4c5eb88e6297e79da' 
  AND (
    token = 'lbqutY/GbSd5+thNF+UY9kuFi2WIG1iFJaiI/YerC8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )