INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a4355fe0d792375cee7736852909bc661ef0f07f1dcc941bcf00a25e1c3bdc8', 
    'HKy0+XGJI4OHOklzuBb7k3gOdROOmCXiaOwySneYkmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)