INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35715db08c491cabb37ad384cacb516c34d8313068335c5387c629fd12d65f42', 
    '7cfjDnKfs6vA0zFHQ42XOkRKm69v3DA60TxoC9iwXOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)