INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '461d6dd02d35ae09a9885219dc6fa4ab28ea14ccbe9dddac4e0ce1ae440a1282', 
    'S//Iu3BYHJpCVae39uu8JRQPUptmyRos+S/tcP8oBmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)