UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJVwgiM+Dh3UayDTEa2/XEngPluX2aGeg7NqbxOwT5k=' 
WHERE 
  key_id = '00e53ef3cfa1eff166de98dec4649a438684e2c84b367b9c9401731812eafc3a' 
  AND (
    token = 'tJVwgiM+Dh3UayDTEa2/XEngPluX2aGeg7NqbxOwT5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )