INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '868c44de64a552b0cb5967830f921fc2f916fc44d42b9f334d20f99d0fae2b39', 
    'iD8dWF7ZeUVwruONYwH0Ks5mhdd6dWCixdAr/wywVDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)