INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f87c788d16eec745f382987ee7be63ede052003e19760cf86ecbe357c099eb4', 
    'VfY6tUSJleg+Tvsz/l0L6urLBx6WKlICV8vHM43AbJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)