INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '161c9840258801eaccf61735e76e9cde885ffc07dd985cdd68e5392377e8c919', 
    '/3Ocs/N8V8iZmtYVhzYhd/seE2QaIb8QhXk+fBbLQpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)