INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b507ab87522ee9f587281ebe08323ed7d975af8afc9c1d577d223179892bdf5', 
    'w+weHC8vQjEyNRSMIPvOMZUyXyD28RBUuJ0uN4dAbRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)