UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWduf6z4HS7x/9qG/DGwNzn3/cJGP+DR/ktd8TY6knc=' 
WHERE 
  key_id = '5c2b491fb5d768fc827eedab1d97cda8b3dc06a19ff2871c873647a89bc859fd' 
  AND (
    token = 'tWduf6z4HS7x/9qG/DGwNzn3/cJGP+DR/ktd8TY6knc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )