INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4230231b05d979553e6be50945567c87e4b98112d6cc477f543cc9d375a7993', 
    'n1aIW7saLjYXKQIJQdQXMXHPlq7IFy7xS6A5faz2bd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)