UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMYz/DsEE8O36FGa7Hh3eWg5FSVqJcjhospDX4F5hOc=' 
WHERE 
  key_id = '604b3f9f3de8b375c5854105834d8d26e01354408ff52023f913146c1e5a46ae' 
  AND (
    token = 'gMYz/DsEE8O36FGa7Hh3eWg5FSVqJcjhospDX4F5hOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )