INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51556dbf1a27573231ba1cea7779bbd71d7f97c1ec0031801b892bab8919999', 
    'TmsakBNgtDNKHScM+S7CnuTd40dD8O/z+gXAhXv/SfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )