UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'faR29JEi0gnh2DVp47itrx0a3DqY+SGfxSMVJ8kQmr0=' 
WHERE 
  key_id = '3c647e84e63d8f0dc76fae34ca48eae629a7766cd6aa4d01aa7ce1b9b29c8980' 
  AND (
    token = 'faR29JEi0gnh2DVp47itrx0a3DqY+SGfxSMVJ8kQmr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )