INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e88cbf047436d15be23c036e07ca5ff6962d9af8e9c1c63a992eccd415aa9ca', 
    'QmZK8QJH28KtWy6T3Ib1xLKttuWNGtB8+8a87wemPp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)