INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd99528d18c3002fa532e752a3849a186de0dbcfb01e10b41b3b78ad959775a97', 
    'RPvTFW9PxGZCK3SHZF8BzS6wJD2wzWMlpVnIq0M1mbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)