INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291571317a677448719f9382f5985d8efe89be8f108fe5ff0f71c234e57c4e58', 
    'otd3HYk4ZtndFgLnGVV4J7jd2LEztbw8V+AlmoRZL7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)