INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7efaff1358e5e9a42333304b746444eee4d915188ac1c1c380d740c130c557ff', 
    'wi4tfUvPyZt2GQ6adTJ5PDalDeIAkASHhcb2KRJ529E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)