UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5nKSaZqJSOHXPvUgt3HexLI9Jkq6RG0z9NKOe5/Wso=' 
WHERE 
  key_id = '3ec0129089220380b9f5f478550568719066f0ca2ed64deb45e6d9a955c8bf2c' 
  AND (
    token = 'l5nKSaZqJSOHXPvUgt3HexLI9Jkq6RG0z9NKOe5/Wso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )