INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5d8c559b892aa8daaec1d0b872979aa2191d9cc423b062af41a00e6cdda5e3c', 
    '/b+7yXiwVx4QIbAHnarhl3bRmIGMaAQWagSkgpQyq7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)