INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec8b5e20d7ad87d7f1662b210b32e9420e99ab0e8aa3f0f1e0e56dead47a7720', 
    '9+XcDV0VNbMA5LK8CKumAG4U/GzHC/RQbjT9xxarmT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )