UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iVdWnd8z6ChXFZfBmHqSfbLSCKJrb/tlhGCXODa7UH8=' 
WHERE 
  key_id = '0a49f8ad36fe2565a6ea1da106e29a1ea54ba9d0a3d14fa9e91889b2bd67814f' 
  AND (
    token = 'iVdWnd8z6ChXFZfBmHqSfbLSCKJrb/tlhGCXODa7UH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )