INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f36a913dbefff48910b3ae49cd2503cbe5879325285027c50a7d64a91dd60d1', 
    'lf4ja7XtCE9iX2ai2X5IN61fJiUvoStaAp2I9A98if8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)