UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hJGOV9iXmUMM5zHikW5aICSauVRqwVG+e4AWHO7um+Y=' 
WHERE 
  key_id = '16e1918c8ca9ae44fe14923a1a736127a92c7442ca6a9146afc76f09e7398ba7' 
  AND (
    token = 'hJGOV9iXmUMM5zHikW5aICSauVRqwVG+e4AWHO7um+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )