UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZgGocfdukqptVXKUQK2t7qbZHFzNGYvLBKpKEKD0eb4=' 
WHERE 
  key_id = '2e8e7b87855334751fe6de999f94692d2c92985e43dea4a32397a69fe600f8bd' 
  AND (
    token = 'ZgGocfdukqptVXKUQK2t7qbZHFzNGYvLBKpKEKD0eb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )