UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxc4lNrgfEyfRnnufynABfQGkjW9y8KeZ6SxG15SAbc=' 
WHERE 
  key_id = '94024d7400a389c30521ad14e25c292e76f21d6991e2db8b17a48b655a7c1ec5' 
  AND (
    token = 'dxc4lNrgfEyfRnnufynABfQGkjW9y8KeZ6SxG15SAbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )