INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c27b6aea055100900b3d13c1c3d655ec7e5cf5a37dffd539a6f2528ef153de9b', 
    '3sLCVMmnAMegjg71lJGVUXOwAS27zfq25bsfz5zavKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)