INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc5843bf4c9ca77a82d21974287bc8a375fd49cce54a8224c3b0a0374c59e31e', 
    'CDsspzc6DRM06ByKu0yxQENuD3xF1EW0kFkM+2ZhsoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)