UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xYns1MICVXohC66nAgKvMyrbOoJa/k9UnVwcL6JKig=' 
WHERE 
  key_id = '16586cf939eb1be9e28bf34ebc6a4da54b752b449ae7cbc78c756296216450ca' 
  AND (
    token = '/xYns1MICVXohC66nAgKvMyrbOoJa/k9UnVwcL6JKig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )