UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtTXUCtLBqiqIisitwa0xmvNRfmfDL+T7kbLddlLXgc=' 
WHERE 
  key_id = '6dae05d1731326ebd643eca3c94a116201138186e678ce0a75720e57f21bbbd7' 
  AND (
    token = 'vtTXUCtLBqiqIisitwa0xmvNRfmfDL+T7kbLddlLXgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )