UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O49F3oxMIC8bN4u4aJl1r7r29JxmsK66YpxEwQOBc1s=' 
WHERE 
  key_id = '3837e867b1b6c9e0c880598ef70ed6f82782f556197d4207eda2ea423187bc43' 
  AND (
    token = 'O49F3oxMIC8bN4u4aJl1r7r29JxmsK66YpxEwQOBc1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )