UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNvPwkQ0BEUXsW5QPPgwRPhS5pdX4BJLTWqV72F/PiM=' 
WHERE 
  key_id = '91b2e836aa327396c2f80e885ccbfe7fb3917416aab00654c3cb18dbc04931da' 
  AND (
    token = 'uNvPwkQ0BEUXsW5QPPgwRPhS5pdX4BJLTWqV72F/PiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )