UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rfjE5bXCXO/OxgPIs8ct9dmlrPJcnuIhW/vDMcyWEM=' 
WHERE 
  key_id = '70ff8c75e130b26c796b07d4a9b7699b21d2c79068d69b938261f3702e74c215' 
  AND (
    token = '3rfjE5bXCXO/OxgPIs8ct9dmlrPJcnuIhW/vDMcyWEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )