INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a4157816a29da4a08aef76510c49ded20cc5ae970a7f880073b759a0de0e943', 
    'vezWCcbZzyyWt59cjrY+o7JniwVM+32QIY8AjhJlgeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)