INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc9f259cf687e2d5c536c1faa1e8efb459a032c9a5b05a13f04bb6a034077442', 
    'iGku6pXQXot5RRA4de+wVf1atnacOb0hTwALQ0E/XJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)