INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291eedbed4ddff602cf1e037fe1a7a17de8635f2ac99ad44be58832370b7138d', 
    '3hT+23h3wMlsqryGK6HJwfT7aocB+I8XXG9C/4wJdBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )