INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af3be4acbb92a8c98072b32f1da7fb6be4bc35beafba2aab44283224ff560471', 
    '+2XkbaFx5fOG+2VME/RcSjaPPbe1M8rnZiqhskpHTJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)