INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b8293fb04b2a064e93ed952e34651485be45d1a5e7f3a3d87bdad54915c3a16', 
    '2uQjjFrLK0WcdNb9FlSYH5o2y1biz2Dsph4d7bXDqnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)