UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uTRZhPzZK8ghvkd4qCYQxNtS79fAPHq6CRzpgAgBilo=' 
WHERE 
  key_id = '44e52eab588442ccbd63db68a7ff92584f2ab321003128785ab5c6334bf24f49' 
  AND (
    token = 'uTRZhPzZK8ghvkd4qCYQxNtS79fAPHq6CRzpgAgBilo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )