UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4nGdmoYrLvIUhb2vkyIeISof+eeM2ghO8arz/pa334=' 
WHERE 
  key_id = '9140b737b7822604ecd6fb5a9171dfef0e9dbb6af133b364638127271d59e88c' 
  AND (
    token = 'j4nGdmoYrLvIUhb2vkyIeISof+eeM2ghO8arz/pa334=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )