UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E20BYhMu+uOannZdEMnZfgmiR3xKHfk+rwR7edW1Ht4=' 
WHERE 
  key_id = '3b1913908dc7745dc2bc67556451c334546ef7ea10b08222180eb04c916b28f5' 
  AND (
    token = 'E20BYhMu+uOannZdEMnZfgmiR3xKHfk+rwR7edW1Ht4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029