UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cwkd+4HXPpQTuRsK9d6SBnq9c/bl5L6mQL5Jf4N8nms=' 
WHERE 
  key_id = '2929db6266da8b5d4a684d84f219eadb73cf6f1beb03a2790667efa1d964b4a3' 
  AND (
    token = 'Cwkd+4HXPpQTuRsK9d6SBnq9c/bl5L6mQL5Jf4N8nms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )