INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab9c623bd938bf53cb949f0af980fbb67749c0ef496f1e744692a46ef2a2a77d', 
    'inEhVXnXyQhwIUxXHu60IavWD83HG+pIkiqFrr0kBfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)