UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hLTQ1+uYMfoiDVTE6Lkh9ZCV19wMJgEh9TdoJLrB/C4=' 
WHERE 
  key_id = '9c48e4171de97445037dfd573b33aa1d1299647e3d2dda0701ca566c1538de95' 
  AND (
    token = 'hLTQ1+uYMfoiDVTE6Lkh9ZCV19wMJgEh9TdoJLrB/C4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )