UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3MKvcq6PdvR2Dmn3e4jDIZuW6g0MY5f0gKv8xbmWwH0=' 
WHERE 
  key_id = '1706ef3c02c11648665c4ba655a8f6eaba0c7253d9122ac2badb6b786df37352' 
  AND (
    token = '3MKvcq6PdvR2Dmn3e4jDIZuW6g0MY5f0gKv8xbmWwH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )