INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12cd949e49ad9f53ebc3bf1613edba7f33d36fe66ffdcc82a6a6b97dd14d1569', 
    '4PnURna9AGzv9RNF5cFhznNA2NSQh5jmi+FUa0VbjjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)