UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'avzGM2je+BbkrayQ/JB07oGvEDpyCkJcLyboDbuTZsU=' 
WHERE 
  key_id = 'c8f7890005e35fd0079aa9fdc04bd0282490cdd80c2603979b7b41540e670c70' 
  AND (
    token = 'avzGM2je+BbkrayQ/JB07oGvEDpyCkJcLyboDbuTZsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )