INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '702da59a49224d60bd305970416908f44de718deb9e29848e9f38a9f3036c5b9', 
    'xCp7wagHxTU5dpqIcCkzFW00L8zGGVo+K3W31u/aWSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)