UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DsQbdoQJO/PocOEvAqmdHC0UT4QUXP1pAdz7HHTXGLI=' 
WHERE 
  key_id = '76323a845e421058ceff255eb34d8c34bcf5d36eeb8b02c184493ffa1ad19fb7' 
  AND (
    token = 'DsQbdoQJO/PocOEvAqmdHC0UT4QUXP1pAdz7HHTXGLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )