INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6f911d744627241f613f6fdf29e6e26e5921f5908e8d36084640e0946b91e8', 
    '0bxw8qhfyclThFj5I6CZWuDuxvnqxdjVghJ+YM9ft4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)