UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcSW+CzWB7i4GHz1ZaXKzfGYrI9ahaoSynHSgSHE7sA=' 
WHERE 
  key_id = 'ac749b367d3ce42f3aeffd171bebd2b4c408d3ea893357b3552ae3f5f75e66fb' 
  AND (
    token = 'lcSW+CzWB7i4GHz1ZaXKzfGYrI9ahaoSynHSgSHE7sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )