INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3f68d9ae6a3680090d678071607aefb72772a4e33aceb6dcc3ecffa8ff90dfd', 
    'nW47qw8yn65arO6/a9BytBVlXEHSxjovQBbP1Gvie0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)