UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/j8Is0B9yMDo9qcEkX1FF6IkYV+W89Aj34gdg837Mg=' 
WHERE 
  key_id = '08739dfbf2b64da4a678cf490b4ef8f739e9ae5b3903ddfe11b74c04da31ddf7' 
  AND (
    token = 'G/j8Is0B9yMDo9qcEkX1FF6IkYV+W89Aj34gdg837Mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )