INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a574eea8124486007c77861ccf11b1ffddb04b5de6281a2bd239559cb60f0db3', 
    'k5jOFrXBcVbe75bYTSn5dNrejwV7DoaXeUlaHHmx+58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)