UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WF5Zeh2K74YM61OsWyxUMdlqoIFowvrQAWVsYyhCc8c=' 
WHERE 
  key_id = '3ba93c86a7663ac1c31bef1e4988958d50bbad73bce7818e7b7c606e29d72360' 
  AND (
    token = 'WF5Zeh2K74YM61OsWyxUMdlqoIFowvrQAWVsYyhCc8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )