UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sq9qxa4nnLIS+Yx2aVWA2wRCDB11V/P2IrgmGsizFnk=' 
WHERE 
  key_id = '19897ff34f24082f194acc638172b81541501406ddb31bbdc8ec70a9679f61ec' 
  AND (
    token = 'Sq9qxa4nnLIS+Yx2aVWA2wRCDB11V/P2IrgmGsizFnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )