UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BN8E6k0CNjMcVlE7MAZ7Hw+PVvwUGoVqK9qghgF2zZo=' 
WHERE 
  key_id = '1b8533d729111e418032ad6702cdc0cc2892e5237048de18050e7121bdae701e' 
  AND (
    token = 'BN8E6k0CNjMcVlE7MAZ7Hw+PVvwUGoVqK9qghgF2zZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )