UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsUC9ejMa5D65B2xJN3WxZwGti8slm2Ps5tWFj5wm2U=' 
WHERE 
  key_id = 'fc5c3be3baa31636d7d90054e2c2f4a7baf8d5d79a1a26d721b9055d85fc4834' 
  AND (
    token = 'PsUC9ejMa5D65B2xJN3WxZwGti8slm2Ps5tWFj5wm2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )