INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4281ddf8fbc9508793cdceaa07f56186dfc2e8c3d48bf6934f7dcba42d7efe26', 
    'UDB7GueHjkAgWCsh35Bqy5456IR+bCa8ORumhKTj3HE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)