INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd244cb4f1f2f1837b3796902fb38366f95b59c72b830f1cf36e4a4459452c476', 
    'mdeIgIzxKcU5nB8+mgxwCMVdpsQSVKRY83XdJzhQlzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)