UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnIWA/IW6qpZzr+eSTCpiLuf4oKIsf9yLPyEuTAiau0=' 
WHERE 
  key_id = '7e2f8c7c91619ccd54a730e9bec302b955bddd227ffa94c2702d56f2eb59cc05' 
  AND (
    token = 'QnIWA/IW6qpZzr+eSTCpiLuf4oKIsf9yLPyEuTAiau0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )