INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b91af2f960d44847a29499f708d9a6c5a3b1913facbe3c2c425322b9f7ac7c5a', 
    '7ncyljbRQr5cikYdCEYeUYBdJUsymQ93gg3JInLQ2RI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)