INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b0d3975c8917f35b986bbbb7f2c11dca6dfc33cef4bd78cbf9934d535f4714c', 
    'cNZfiEG3syzPAhZbWXgqpkLRol8KUF9Gj/LSaD9JQGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)