INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '923e513e4a92552a04a8d34da72c5a3ea5308cda60e8ea5f8dda7f4f5dae93ec', 
    'luL2MeBq7g3d7pXSQUAwkZHK9giPA2kONZGirJ3/QHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)