INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8c7cf50840e7960b8a2887420233f00e470eeabfa2801dc3a1fff1442a2caa7', 
    'xRKrfXdofThcisPlKv2dVzPgSu/SDUpdi+3V/S/FnQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )