INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4d250ea54fc15e8635a6ec5a2d568a6ab6a3445d0a5c0cdba776cd071bb3a7e', 
    'cKXVT4HFdwB/FrpMLG8LjlD9qDpJhGaLZoOCYNLTtjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)