INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48ccaaa2cc6fa10238fdd1f7b7de812c10b5e568608b382f7182423017fd8957', 
    'S+yr3NHhG73OjYDKhRmrwBo3dyX8QsUX7waEK7S/IJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)