INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39db589c981dc0691c32946e485b267d3d67cd5cb6f315f6a36ea88102536b74', 
    'Cm9FRf9JHBicclKJTadLD2RZd3nPcQxZ8rRytJhSG1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)