INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c691c0a7db738ce8b5e4ddbcb53528a6da8acf86678558b1e68cf7aaa091efc1', 
    '3IYlMfQL+2MezxvgEuwX+B6R601cJTV3gWUsyeqN7as=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)