INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12caa91e372cbeea52b8305e4a36b93ab42001e3d508eb7a9a0dad17174c4f8d', 
    'nkPUq9ChvatNslLeoMlluwx74tumbe++jiDmy/85Cs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)