INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6494e99a7da0d6006fed27e605bc81a2115811d3c96d58b8fb86e7de3dbb0b0c', 
    'fwGyr9QuyNebbAj5cVaWhvdftYk/lUXED/7rVlpuAX8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)