INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '517000562c4135296119269d577d6fe49eabfce99e3cbc8c006679d02a7548f3', 
    '9YHEBaIZt6jahtTjJ5ZIe4EcE7YREsq7FHS+aBlA+ck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)