UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6fyr1OkEQpKKy0gI6o5/0TrcKmYNjQ+ZdNR80RqjOY=' 
WHERE 
  key_id = '8120e9238f45973d9aa56c422230a7d1808e9ced184efe7b7c0c5ff953bfdce2' 
  AND (
    token = 'Y6fyr1OkEQpKKy0gI6o5/0TrcKmYNjQ+ZdNR80RqjOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )