INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c71f1c321103972e515a64b9e5bff1b62a567ae00b79ffbb84d0ef3c29d818d0', 
    '/Gl8a3frXVNcJGgV1od6+7cBQj8cF3yE4G71Jc3MK6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)