INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55f1c7e606cb67d2a40d6dbfcdf1f52ff386fab415a3e631a75cf043985ec012', 
    '104+MTsAQYD+EDA5mf1KUBCq99TxaaSHjZkdBO62mBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)