INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21f7f754c91f3a1e599925a5be24b4deae737200a0cbcbf2b56eef6eb1e8f232', 
    '8sj76J0RsLAYsVsuk3J/Gj7XumoM2CtVT+hJRVqSU/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )