INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46d6231a835778dec87f9eec22c4f49f33c4c4ca140f58c6c0003501469c7a21', 
    '8TVaRo6+hLp3OHJbi5lbPPQNJ2PYJVxiTLnJztJfZeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)