UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdJjnCpU7snAyAr4qZup6dHSGWN5b2F9qlqAeXheecM=' 
WHERE 
  key_id = '43e2c829d7b8c5e90021ffc80a58fccd838dc82224dbc962fd3633a0c7a4553a' 
  AND (
    token = 'tdJjnCpU7snAyAr4qZup6dHSGWN5b2F9qlqAeXheecM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )