INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d981a5404028602ae3c897f45c9c2ce98cd767a28ecf3d045d27e4b8c23f05d', 
    'QkUWQaezxcfZNmXuvnH7CcMKenOrMQIqpJ75i1ZOR3g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)