INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6209fd4155b9d12c265733d5861c6c5f6f806daa8f5febe054fc39064bfa1b7', 
    'YQ92b2DdV+w0NhiPfRern6JsJsWlzvRk9HZZnPQlt80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)