INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3562138d8f638b40ced6680b1a9beb67d92615536ce91588caaa7570cf7cfce2', 
    '+ryDkpjDBPyR6UTq9QXXoB9cJTZaWmiYOt+rYnJq0do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)