UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j99uUxSGpL4Ew+X2lr6ebDb5OYVhULrUUe/Le9A0HpU=' 
WHERE 
  key_id = 'a0ca120642b6f68d64c072929ccfce1832d080d3ae223877fbed0430d807a002' 
  AND (
    token = 'j99uUxSGpL4Ew+X2lr6ebDb5OYVhULrUUe/Le9A0HpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )