UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zXfJlsRGdxAI4pPecUWrj4aVkqmB4wVL9j09SwcjvcY=' 
WHERE 
  key_id = '707de3c348c458d4e03a48b4ef07736128038443cd68880e54cc14cf230540b9' 
  AND (
    token = 'zXfJlsRGdxAI4pPecUWrj4aVkqmB4wVL9j09SwcjvcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )