INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f6dee77a83b660ade7ed865aafb55c8c24cb3884da6fde9498fbe87dc8d868', 
    'BC/GmzVmxCwjKBsulYEj8kY5uzQ+1+nuL0ITUSosN0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )