UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TPVIvmb7eQdYvcsVruqVvmppLlTxzjsy6IOAvc5xbeM=' 
WHERE 
  key_id = '9736395b864add92fe82795917cea36802284afc002d24879e5e641353805586' 
  AND (
    token = 'TPVIvmb7eQdYvcsVruqVvmppLlTxzjsy6IOAvc5xbeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )