INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd8e3b462d3a17689b3f5e986e352e5eac83389e61f57e4f77d5a356411cee4f', 
    '7tid6w2tSuIhIYGvWOo5tw9d71PxUbclzzU+E1W5zU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)