INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d19c57c53ee79362e103ffaecce3fb7fb9b4b832f243333035c72380c61bd81', 
    'dwHTxnKCGsip4LdtXOCRznhDffRvqss+2vlCm45Mis0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)