UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ob/2UixVqK+oXHP3/cDVs5CaN7XrbG2ED6MHa5hu1hk=' 
WHERE 
  key_id = '2e94346739da64d0a4755d01439904114394cc90850aad5f9b4f2f0641b0451f' 
  AND (
    token = 'Ob/2UixVqK+oXHP3/cDVs5CaN7XrbG2ED6MHa5hu1hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )