INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3efd83994ee7f149f0d84bc10ff96647419b588eec21cc7b192b71b7a6d97f8', 
    '8sYfmXh0SEMLtIAeN7kk935sdDyNTqEUczZCxK3o78U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)