INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a447ae23f8b3e49478f8c961f18802906b9386305d048d2667e1fc17d88e2f9f', 
    '46Jo0T+P4NBGfOVKrCdR0CKVe4dcD6SEdZyRZ823A50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)