INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8db333927436fa1d62da718ca2781256dbecbf9085bed25afe0179a7390b0946', 
    'Cust5w/gI9gteznEtxdpD/WgSeklIgPFUXiXQt39oOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)