INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c9ed01db5de0e5e9f9e84787d510ffcc1176ed548c093676febae4b4557f8b2', 
    'sXu6iiwkUB5+zIDmuVHAGB0WpIfHtgMWTLSnIH+REwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)