INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a204fc18a30a2f8b48937c3811d46fee7a947bef6656401afd4c015750a56f1', 
    'McRSgAzL0JT4a8hfjBQO+cyv59d6Fxn89fN+fmpLyGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)