UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azwTmx6vBMdfK9RMerOyPT9jwY18vZcG0CJ2jtI5llA=' 
WHERE 
  key_id = 'd500114ea02ea804ca5ee76e23b8ae8c48f0d6968c6955636c3ad29a6f91e8aa' 
  AND (
    token = 'azwTmx6vBMdfK9RMerOyPT9jwY18vZcG0CJ2jtI5llA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )