INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4bc3edda7cf916cfd16537191c8125126d21928227a32ebe5e81aa0c467b593', 
    'tSxuUMOfA5eZtfldq+YBURregT9GMRYnqXw1RL0QpFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00138

Result

int(1)