INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a73bbe21c13ee8ce48745dc54f8b3a6a41a6a8a07afc2dbca4258a641b05ba', 
    'c7bPeZb7erEH662eoMGjRp/mdMGiCfEUXhpugL7DJtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)