INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7ffaa270e0e4c65557393631976021c793e466a694532355dd0e647555b7ac8', 
    'pR1TyITFcUabz17E89+vbYmKEYIP5Tpl5y05Mfy3J/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)