UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AKZ3vdcOHGPk5poeUGrL0oNE51EuJqLq4VaRCt4bITM=' 
WHERE 
  key_id = 'a450699f37f10bfd002b210e551ae9cee4d42efb7eabf4db42d2c0d974d1c171' 
  AND (
    token = 'AKZ3vdcOHGPk5poeUGrL0oNE51EuJqLq4VaRCt4bITM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )