INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5da4c21cb2923d718ee41e821cb132e1f0374a3e0edf2bbe7e89faa4c0f8c3e6', 
    'khmFVcO5ICMvuVcW7QL4BwA57uVbrQl6hJwHs0bP69g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)