INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f270e8a47f04287c56cd4da91c64dea826ce20c9824989dacdf2a436ac1b2056', 
    'H39pn44VUgXfEVDr7oU8TZwTnQVoqXwqQaG6i7u0UhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)