INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16cb88f4b26fd813d6377f219ef0ec812e9fe14d0115f325d7c56afd3bb14370', 
    'I2F7mswe90LWTBKBKtQbf9ppj4Yv1iP/4QA938YkinU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)