INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b76ba91850f1dace4794392407b85a6edaba8818eaf2db2d097b797e183b80af', 
    'ul4iMqzD4cpYlI7km1lrEXHuIBoxzl06EtEk8hGgq5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)