INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1f608b820b50e9c93f49354973699a1c1b5595e73db5b86052a8eaeaa554dfc', 
    'MvlAP20q9GjiYjw4GSOmuIQxs9CakqZ5ucAScs/ggpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)