INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591a2a35a669622ccd51240aceea18cc769a29528f81af0241e24ea4da7fdd7f', 
    'QFv6go/grw+J8+LbF/g5FszNxF8zZ4XnM3W6OlD+zHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )