INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a729c7341763c2dc39e43e7def52edeb0a2ca90b4be7998b6bf980d87710585a', 
    'G8E0Nsg87tqaK7GY7USeVuhcmE6+QtMISKt3d/boSQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)