INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38ab0fb517c6e320008e513a3092b06e8fdb2b040f39c898b01591119b8954d0', 
    '4kw2F3zvNcrzltMvTRAUnDPvcdqmc9sXiqbQkzgih2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)