INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b5e09adcd0cc8b67305636a7383e08ea708a74c9e8f30de54a77673f683b43', 
    'JNQy6BdiIHHMXm2aX5U7sf0xZxm5lDQEKCZ631zBZBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)