INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b48adff0cc5aa7e7b70d6148e414b617c4520e2954312fea5e0749d8d9ac6f5', 
    'lomo1ADiKJXvDgHfajg2LvT0dgeuvycyIHHnXyrxjnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)