UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsuZEmnULez5xoIXlGsZUD5yjXlZMSleEA3u+OEEQfE=' 
WHERE 
  key_id = 'b8338d2d2662d90906d0952489308484eb98ba7d9899065622f5327c76c89f67' 
  AND (
    token = 'UsuZEmnULez5xoIXlGsZUD5yjXlZMSleEA3u+OEEQfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )