UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XcAwH7InvQF9gvXaqSV0555WCLtwgrNM0aw1i6fcDxo=' 
WHERE 
  key_id = '3b9115b4fe5c1ca461308507d90b9aee418d2ea3dcb35a7e2a3094571f4ce8b3' 
  AND (
    token = 'XcAwH7InvQF9gvXaqSV0555WCLtwgrNM0aw1i6fcDxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )