INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ad529a1e41721ef98c05958c270b24a824b5869303aac3c49d464c7291d0e2', 
    '/p4MuZGizSRZJEwGCPoWp33VdxdZDpZYb1R1jre9kcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)