INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '252eeb018759991881a2a4c66768fc4c4a80c4aa2c248fbcc7516e22bf0b3438', 
    'FdPzNTaYqtM9rvGGeNhXIQkQoLZJ4CDzR0mgVMNQR9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)