INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1471e8fd18845890a12ec887230a71baa816854650360e54aa4e10078b53666e', 
    'KtsgUqowijhaXxORIqNS8JAREz5XEf2ECfMkYLUFoK8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)