INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c4b15675984acb1578d8d14223314d9fb323b8d96ebb25bd22e4f9d02c880a1', 
    '4Io/vkajZBiGIbgIJc+3MjrwTcb3iFhAE6rKkA/yop8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )