INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f4ccb711599ed251d80bb39564bcddcb224a4dae4e017ab5d686a6f094a128c', 
    'XNrr/IBKdDMTr6YR8fWfntjTBC8kYy/edEbRYwYl7U0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)