INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '726ad496792cecf9f7424ba15eb24094eff4b19a10b782ecbb6f09692d0df0a6', 
    'cOuaY0pSkYr3op1gB8xqbbOszqHGERaty2zGgycQFdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)