INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f64fff7dc25b8ff3df7c2ad6276db749592a8056bcb93c85269a50d52af520d', 
    'yqh0efqwleYtayHYUOPbUl9DBO7KXnnZz7zDaU7CjDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)