UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qw4JZjjok6zRSdN+PUMWLo8hy9SRcnloe4et1FVntjc=' 
WHERE 
  key_id = '356cff6c392b0ced17f8b80d5a6d56d5f85c2221114bbf02c5e04c155208b236' 
  AND (
    token = 'qw4JZjjok6zRSdN+PUMWLo8hy9SRcnloe4et1FVntjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )