INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39674f7a2eba8f3619ef1bed649102e5ed9093567084c266e8ce335408c60464', 
    '0OxJktF/DxEnlKKoULuzigeonMZgVDLRKCfs/pyybLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)