UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7JxrGhPNF1ljaznoc45HMh3qOeCVmeZjmwzA8wnMCg=' 
WHERE 
  key_id = '19777220779435496299b2d8baa7a02b24b2e41798922fd16a8b4ca975a56f32' 
  AND (
    token = 'N7JxrGhPNF1ljaznoc45HMh3qOeCVmeZjmwzA8wnMCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )