INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '13ef5ce789f5a49a37045dc17efd7dece5b3cd10894216de4e9f36d872e686fe', 
    '15t+h7trzSR+5D6f//XhVKkShg3PjgaAghJHQQz70LY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)