INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837470da76aae7a1e7369f3d112e03bd48c9ff1284df17fa2a8e0a352d6c38cc', 
    'zQm/CNJTtic51Mjs8oYJbyM0XBphGpcI9xdnp2e1FGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)