INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39c57a731a55dc4e464326e41c9c500f7eddab973d25374d2e25214eedeaa087', 
    'fTNxS3ezNPMnql5msGboP+7k0d1rnjiuABbeZi9/HiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)