UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrD1+FeQqCoTkfAKV3Dof5dv74y0UrWpz6gqCUfA9ro=' 
WHERE 
  key_id = 'f8b03931af6b4b5d2d36af6386dd8b12528c9b740c58f3c18a4223fa0f4245ef' 
  AND (
    token = 'KrD1+FeQqCoTkfAKV3Dof5dv74y0UrWpz6gqCUfA9ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )