UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zF3CwRWltFtFlLwgJ6ExSpIx1EOUtVdljw0wBdK+34k=' 
WHERE 
  key_id = 'a0ee44d889465a1fd702e9f92c270e2bcfb239dcdf542fa67cab98a117b6064d' 
  AND (
    token = 'zF3CwRWltFtFlLwgJ6ExSpIx1EOUtVdljw0wBdK+34k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )