INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15470842694cb58b46c6e48b9c580cc778ce2285686ffa7d47552ac799453022', 
    '/iKZDkyZIqO48K1eeegeVS2L9GERx90sRn/G8s63dC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)