UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mIjIQ2QgioAEBZFfee4Hoo5NmZLkrXzjtldohRUIjfQ=' 
WHERE 
  key_id = '8a4e11dd1d4f89e7120b3c19a29a014ab2f165587109d2eed29853a009435a51' 
  AND (
    token = 'mIjIQ2QgioAEBZFfee4Hoo5NmZLkrXzjtldohRUIjfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )