INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3112e4fe86bca45f79a5929bbfe467ce002e6ccf04d66dd913e0ce371347a88d', 
    'XKURM476/z+6ZEcjtHPq9rqI1KAp+z8cfS/560JMggM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)