UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZTFJJ0GGxlOLMBf7+vVzPZ+C7Mzku2C2XxUUuneW08=' 
WHERE 
  key_id = '1eb18237bb6c7a559d9a5bacc38c6e65a36ff0b38a04e853793810121af47e8e' 
  AND (
    token = 'KZTFJJ0GGxlOLMBf7+vVzPZ+C7Mzku2C2XxUUuneW08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )