INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c52ee0c57673d6b81c0f75cc2a4bb509c38774979e16122672600b8c8ac487e', 
    'EiLj/q/puvUB2C2Opo/68m33KuOzBaXS13rB4EFQR5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )