UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4DUNr+lqPKOTEBA8UECfmPXn6BwF3EVuemrFmZC7thE=' 
WHERE 
  key_id = '1a041c028aa876ddd5fc38549aaaca13f3b8a0e27cbefbb5f8247272035c652e' 
  AND (
    token = '4DUNr+lqPKOTEBA8UECfmPXn6BwF3EVuemrFmZC7thE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )