INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68b030be6adec6f3fdee248c1af44771a013bc461e5b8a7f09b3c4733746f44b', 
    'LEaeXGPowl4HSBLOIqi+ilKgMKUmsZR4HGOA6QO1re8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)