INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e82b822c36bdae6eecfc21e58064e1b56743cdcfff302321f9863754b839da9', 
    '2t0bQDzDSvoDLUuPPXjFXiv/YwuStQ/awOoGFGB/3dw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )