INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c6f3de26dec407c010bc1e10c827c72f8fc7b7d9d6f80a4e37b2b5807c601c9', 
    '2DhG8gdAEVnAdjvGXRHVtKK5GoagOYdTXeweZno47ZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)