UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Txi4sGbqx5ZE3eb8nXc5cqGHwKosBA24C3gchJJq9J0=' 
WHERE 
  key_id = '330675f0178722b1e7b78527e72b6e8b2ff8f8c0956fab2bdd098e46868a3af1' 
  AND (
    token = 'Txi4sGbqx5ZE3eb8nXc5cqGHwKosBA24C3gchJJq9J0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )