INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59686d4c2ddf66fb88ee866f7202eedf227888300bbb339a7f68ee48eb2715ba', 
    'Kl6IgxaReot4MhWs6BGZ7pkGecxQc1GEzR1MvHr5v6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)