INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '290a8bd055c668161a26afe95ece617ca60c5b854edc20feb3b1a54bceae8f06', 
    's2ZIT7qxx/QWhsr9I29aguhXKfe0yBriZc4456anz7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)