INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1857ff45d4fe6c218274a1b190d0d88af2b52733fd38c7f8cac9b5ed02a8b03e', 
    '6JUcSl5pZt+rewaxIkzARhGW95GOgZtkwwdov6C1QIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)