INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab3c8a15f94c6704b90a8132113a15056d850d716cb67e957c26c377e75105d5', 
    'NIAobeQXvYfody5ecCyt4jytsuFBYXDl+7k+Zc65TRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)