UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kac2lwsSo7CBoHK4ZclOBoYAtcaxekrWzQ6u/n9zNXU=' 
WHERE 
  key_id = 'bd139dcd0f003803e6c52eab1df96b4eab078cb1a5e3de55c24d512efba5d6cf' 
  AND (
    token = 'Kac2lwsSo7CBoHK4ZclOBoYAtcaxekrWzQ6u/n9zNXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )