UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nv77EuQ6K+9vb2KcbnwT+B6fPi1pH81jlX0lxahR2a8=' 
WHERE 
  key_id = 'bacc747aa9d7daee93f386e11a20a776005577749959e0fc3217828b0336afe8' 
  AND (
    token = 'nv77EuQ6K+9vb2KcbnwT+B6fPi1pH81jlX0lxahR2a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )