INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6ca71bb6aa9524009445cf815e856044ba9b321a48f3d180ace10e1f811269a', 
    'njb4AhPCT6Wf6dlosrEruiuo5AW+vdFoW9+Pn9fY9Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)