INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e9347deed2500137f2c161c3698814e2df2dabd939bb46086af95695a90b034', 
    'fCLrkryA0rnMJkzEOA6CNahtJ+HZ3TOAfUQZSilWCvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)