INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4888171817f72b584b8d98de279036fd6853ab364ef9fa9f9b7f6e36370c247', 
    'e0TPSVtcfD4EJuKvOvULnp9LXFqFEA4MTIYCVQeqCt8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)