INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ad90cc093de1703b4f63d84577980f58ab034a9f8bee0f1452346468c540481', 
    'tax8/ptxnNqnl2AmFm1DWjnRFS8AszM4MuAwfnPshDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)