UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsBkQ+xjuAKuLt6gbTZGxntJiATe6lMShlLYQO0iMUM=' 
WHERE 
  key_id = '23f6c8984232f847ed2bbcc3065740a20697ec98dd8b10f42954f56dd6a95fe1' 
  AND (
    token = 'zsBkQ+xjuAKuLt6gbTZGxntJiATe6lMShlLYQO0iMUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )