INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0dc40c65e19d5306812ac6be805ad6ac525feb7850292a7f57ea2e626e3043fc', 
    'QlkuTxWweIapljI6B2LbHLpnqPGMKmDEM6cGB74t9k0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)