UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KugGANHMd/p9xCWs4hRdxMK7D2CwQmZhZZgDRwiwXL0=' 
WHERE 
  key_id = '76f3c194eeb1a613d08b444abbed65ba393395308c75cea925b9a2edf88f1fdf' 
  AND (
    token = 'KugGANHMd/p9xCWs4hRdxMK7D2CwQmZhZZgDRwiwXL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )