INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '428f8c86d292586ec9dbdc2d09128de714993183889b8c15bf1a6c3cad0ce858', 
    '+kSVHOnZI0VdnOZWO7Q6kFjWTZeWxIxvZc/AY4I6vgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)