INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '312c6f2f144fa39a708254ade96c6580690664173a7ccbba220199a448d04a2c', 
    '4QaPXriTD1qfi0xrVqQBgLhMp0LPE47s9znpCMKWrhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)