INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8424f32709340028b4ba1629fe7ab6607cd4231d8cd15235a54187ae1eb91b6', 
    'EMy2F4vQ4MkG7hY1xZFlH6bC/29RTlvqS9Ruusy2DHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)