UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5LmlBSjKDv0MetPvctJDmcTiGxJiqXua+So8RrNHIXg=' 
WHERE 
  key_id = 'ced91b7bb580b4020a914bb14245c729f925c81dfb652ef75da2c34c02ae1c16' 
  AND (
    token = '5LmlBSjKDv0MetPvctJDmcTiGxJiqXua+So8RrNHIXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )