UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LL2eyHeMn+B6hAYnW9R4nX9M6p0DWQU5r1b/DGb5uQ=' 
WHERE 
  key_id = 'e29cdec96f8129e3d99974bf385f52de6e3af1a4c374150fc050ef74a335d856' 
  AND (
    token = '/LL2eyHeMn+B6hAYnW9R4nX9M6p0DWQU5r1b/DGb5uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )