INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03c6a674c76620543a3adc1c241111ad9b3759a5a88e957a24743bbacfeb950b', 
    'k8dcPOGq+iZXdVwU9UXBcMlh5gPBUFxXFA05Qr9EA1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)