UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1oqT6mBKmPy20szB9wT8LiLPy4Kmbs9gYT4vk96aNak=' 
WHERE 
  key_id = 'b8344646e4bb5097daeac3e2cd017bc37c365f5a80fcbe2fd1cb2fbceadc6993' 
  AND (
    token = '1oqT6mBKmPy20szB9wT8LiLPy4Kmbs9gYT4vk96aNak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )