INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9e52167caf9619d8547ea2575c8653a3f541bef08e187ffa14853cff1d881f1', 
    'eXwBKx5MYfpHf+SsSnRykG+ekmR3cEApC2GdXKROUdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)