UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1U492R2+biqgk6Fa3ZwmbGCYXWzB/dqbPXeVC9UtWA=' 
WHERE 
  key_id = 'af32ed134b4543fbc733790803f1e92d24e80d6a4f461b441687f095734b3241' 
  AND (
    token = 'i1U492R2+biqgk6Fa3ZwmbGCYXWzB/dqbPXeVC9UtWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )