INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '814ad8e2adf414129300c0876c862c8de04db348bcead5943c8366cbcf71ecac', 
    'zs70YrfnlwItjPKNJQuWh9TBp03j6esu/p+eYD9FnqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)