INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b483aed04b0ff0ed62744a96f0e558c49c0ad83267404e453be7348a323727d', 
    'HGOUfZPkpNtSosWx7bkFpl1SKEQLKcRcb6hokbb+r8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)