INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91b8894dd2ff50da1c20d2550b455e5135e1421ab27a9c859925299d051b5a94', 
    'DDKr/IoTmi1JjWpgJUcNJGMBAX4MXsMJNYjPsV61Nto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)