INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4696aec1ec6cda3428063a9be371fbef68a8b8a0923352b4641a82fa296b76c', 
    'DQzPynd+9SRTGt5/YMwy7T/BOl3OZlnzeKtNsqEExHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )