UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pS/AQw1qeMlmOFR/P78+XY0H8ihH0DHSaqrd3/3k2io=' 
WHERE 
  key_id = '875b6f80ee2a75b266b67511a822a61e80659b452bb6f65614d00ca2210cc99d' 
  AND (
    token = 'pS/AQw1qeMlmOFR/P78+XY0H8ihH0DHSaqrd3/3k2io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )