INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a40a3e345d52928c24eef5e058604d572cd039e1a587d44e585a485da75f1b4', 
    'X9n2D8ywP25N32F1652eqtjLsM+ArFSPd8zj2D6XCW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)