INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f5c77a13bfc2881f7c8416b50e0ac35ae4457a98776e154af150e36c687f8d', 
    'n3Rnxza7XpgxizdFtYp1ruNDkXAwlr7VFwj0pTaIDaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)