INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48b81238be5a2512e518e9146f73a27418cbf2c6fa4951136ece5f28e5c6c6f2', 
    'GxxxZQP/+XbdzWR4D2pWjFJNn9ebkTk8Ht70UxTUgr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)