INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2b1061ad91676a3da4949235817996fb8af63997a4741b7d05a788400769742', 
    'HBKsr53LFPUl0LNKobAxlPKOsbs21hR9BrFv8+EN/Kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)