INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6a5b9e049d6f9cdb5b1b76008812b6fc25a236b530415ccf5695953533d0d58', 
    'DYqKy0hqykPQ6ipbUEjC9RNjnai8Z7GR+6TxtjVtIhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)