UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXow6tpInueVxSHyIsU8/Z5HMk1wM9PjqUnZw/jGdGw=' 
WHERE 
  key_id = '734222e5061b5b971c1211e71247263d7c5c324532057bf9e6e2f228542f0a3e' 
  AND (
    token = 'cXow6tpInueVxSHyIsU8/Z5HMk1wM9PjqUnZw/jGdGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )