INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b52262f1e49c56dadee29a3d1d31d77131e0c88e3cca4bb40cd665239337411', 
    'Dt8v65qUopGvSduwz74+NKHx6PwJAUZ4VWNxmixvf3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)