INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29efd9f951c795e3eee168f3d3540232dea7bb07fa09a31f07b74387cccad5dd', 
    '92/6A6hOaPCxUsZeD8CZ7O+z8wFc8EQHGX35qoGd8gw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)