UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PoVqjWalhex/WZdQMoWQOwR91AQ7459YnHLPLy5FIbM=' 
WHERE 
  key_id = 'e17c2f1705b47470bce14d60639d64fd84cf14a80618459eefad883309e24297' 
  AND (
    token = 'PoVqjWalhex/WZdQMoWQOwR91AQ7459YnHLPLy5FIbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )