UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlurzBoHUEPGbzXwoUhdT4wO7WHAyh6uLGeDdTMdgHI=' 
WHERE 
  key_id = '2568cba3dbbdfa8c98e098212d3d60063ddb33e5095cec1f1577f95edd52f266' 
  AND (
    token = 'JlurzBoHUEPGbzXwoUhdT4wO7WHAyh6uLGeDdTMdgHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )