INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d900184246de25981f492e02bf48f1da0915ad8568bd80ca41c70b5fc2b4a44', 
    'GJLgCFQ2EbBFCr78zjjNhsM97Hv1Q+8IC2MB53E0Pak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)