UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'si2B9YaEgwRwjjgzcIn8CsLz1yiCCdZBeK6pZc3piB4=' 
WHERE 
  key_id = 'b12d7eec9344e1d6db3c632728bf7b5cf53eb0a8fc44697a061262ae6db4fd70' 
  AND (
    token = 'si2B9YaEgwRwjjgzcIn8CsLz1yiCCdZBeK6pZc3piB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )