INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '651cab4ec1d06080d56fe04d4e2d162c0d4c773e4958f515a48775e758f95020', 
    'xBDx+kjyKrUg6WRURMP9YHazS7ExctthoOXxAEK8boo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)