INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3dc4a28ec6806a2fea31f7fdcb311db6e81fd7bba96cdd50018fc671c46f561', 
    'n1Rb5/vuzppQzFWUeBt7fQx+f03FT8wuxLmso+E2y1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )