UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMlKx3U0LTNUrGoir+njI9ccuvU0Qgk5AitQP3LvpVc=' 
WHERE 
  key_id = 'ff3f28392ae62ce8b208a6d2995c7590e0f45f136fb14345acd9ded87ca84521' 
  AND (
    token = 'gMlKx3U0LTNUrGoir+njI9ccuvU0Qgk5AitQP3LvpVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )