INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d9e9ce3f9afa6ddfe4642572c796f8e87154cc910e75270f1fcfb719aacd1c', 
    'r9FWCkPuJwx++NjKL8N+u2JFI91t3s+dStT7c18SwAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )