INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78c4ca5834a4620e8c5607fa8c87903a9cef4c4f5e39661b4356c1e275a1615c', 
    '8R+iziDMR466onjIq5y/51tZW3DMbJapfAJo4oWB4Z0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)