UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vZMqx6DybcUKfA9XVDNQS+azfMkfH98qfXseID5LSoI=' 
WHERE 
  key_id = '3f8c032b6cfde9a8b5ca3a14155c469986215a89448a5554a08f38d4a278ee14' 
  AND (
    token = 'vZMqx6DybcUKfA9XVDNQS+azfMkfH98qfXseID5LSoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )