INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7c6104115ddb24b79887757d8a093548830055d53488d23fdaeedc3add8e32e', 
    'mKdQRYQ7YwuNbC3P8zjrCyY8rQqJ+BGjvvCorT3FcPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)