UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DO04LcfrDs43S5E4sNYdOstFF/rPvtixlwDRFwxqG+k=' 
WHERE 
  key_id = '3e83ac5e9c45d146a4c2209f59a05789bd0c8f47d0be681c77568037eb885c1f' 
  AND (
    token = 'DO04LcfrDs43S5E4sNYdOstFF/rPvtixlwDRFwxqG+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )