INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b2378c381ae18440e0afb803457ed3c15831b5dde1df16e661b4eeb267c258', 
    'lLf6j1M/42PDyq8d2GBvbWSg2gPQ+buemIkbZxXup1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)