UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzO5+xZi5gtvauyTVYBOlRQIwjDBaEOZ1M5JjX1+ak8=' 
WHERE 
  key_id = 'd908bb51c81ce43864592328dd431af44edfc7e36817a7321996de845c2923d7' 
  AND (
    token = 'BzO5+xZi5gtvauyTVYBOlRQIwjDBaEOZ1M5JjX1+ak8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )