UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4faRMV2InfXACPoCbxmzAypivGpLthz0zSYfBCjsgvQ=' 
WHERE 
  key_id = 'e9003d4b864415d59a347f43367a78c2c02a83d707a6a72449e60d667aaf0d0a' 
  AND (
    token = '4faRMV2InfXACPoCbxmzAypivGpLthz0zSYfBCjsgvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )