INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fea51fe7f776117f6a83782a1bf09609fe181a9f452e41f646ee5c0e89dbdffd', 
    'a8Rt+2NYIA6IYIT/s4zEt2quaL2J33gpLyDETj4G6ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)