UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qahA4qSJ0ZvgWNYnvZCKN0t+sqzLM9cueydw2/TiFfc=' 
WHERE 
  key_id = '6fbe72d77c8529d5b63766b311dc280777ad9533fff25732260b82c020653368' 
  AND (
    token = 'qahA4qSJ0ZvgWNYnvZCKN0t+sqzLM9cueydw2/TiFfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )