UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'awKVqNkgu4Sdf/BRUZB8xY/mh+0FyMsi+wIkNaZoUlM=' 
WHERE 
  key_id = '3539f0e2a541e8c78de3dd7b97929d32275069e278f61558e94b643c526afe17' 
  AND (
    token = 'awKVqNkgu4Sdf/BRUZB8xY/mh+0FyMsi+wIkNaZoUlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )