UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TBgFgouvbDnQnFpeaMT/Uow8Qnr8/ja39CtA+djX0WM=' 
WHERE 
  key_id = 'ab4bf2a2669ee747a1320f74eb0145ef02fa33a38f8963fe6dee13903a8a0f5d' 
  AND (
    token = 'TBgFgouvbDnQnFpeaMT/Uow8Qnr8/ja39CtA+djX0WM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )