INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '612b44b2a4a2966181fd9b42436ff61cc7f240d59e93ddc59d7ff96e4e8e48ae', 
    't00J+C3w/Gud7UJhD6zWVH9qqbqKQxtpL5rxax6SEvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)