UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3G1iF+ONlK/Bd//Gd4y+sjkHWY756DcyETcvpmXwl7Y=' 
WHERE 
  key_id = 'f194c5ef42ab425d950f515aa8c377a7fa3313b9fcad7a94f8fe1067bc0b926d' 
  AND (
    token = '3G1iF+ONlK/Bd//Gd4y+sjkHWY756DcyETcvpmXwl7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )