UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZaCYz4ZibKwvLv9vnOQOlxLPL9R4MSJNwnDUzMeq5j8=' 
WHERE 
  key_id = '43d1a015da1f63770ad7edda746275b043b90cc088c926bdde6d2f93df5dea4e' 
  AND (
    token = 'ZaCYz4ZibKwvLv9vnOQOlxLPL9R4MSJNwnDUzMeq5j8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )