INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e8f01d2765df0142b92d368a3e45ee782783c93420d6c8565cca0172a7c7705', 
    'QJKVx/fi+c51XnLTHO6dGnjujb7HbbGDQdeJcj2bl0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)