UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttgiSMreSQHCxoEMf5kRGPmGEp2dNsJH20j8jXHgI68=' 
WHERE 
  key_id = 'b2d469f1d758f375ae3ad15f4cd1e0f6ebcd4d58c321564a98c020c0be41c9c1' 
  AND (
    token = 'ttgiSMreSQHCxoEMf5kRGPmGEp2dNsJH20j8jXHgI68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )