INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e5740fa732d07569923cb90136a4c43e04e80aee8337d580b4a8503a70438fd', 
    'H47HfXUKdqDLXlC91kzEpE6QTj+j0sinDGZpMBz+ets=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)