UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTAVCUEKFnmhEyQfb/kzcAKWe5s74qB4w1Wjj7vmOEs=' 
WHERE 
  key_id = 'db679d708ca8afa42f4188813d34683d0658b1a80402a71b459158400bc342dc' 
  AND (
    token = 'kTAVCUEKFnmhEyQfb/kzcAKWe5s74qB4w1Wjj7vmOEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )