INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ad259b094f6442a9a40bb452e0c8dd35aaa9c98d748b9923c897e0279f7a7a4', 
    '4CwhVW79FS3O9nPFwRN3AE9fT3U8sT1dmOhWrreTFgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)