INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6b9e24016b75cc30e9a5256138a0579ef7a9e5cee16a26b8ac198a26b76359e', 
    'Z1v5sSTr7bc8YplXKXLD18AXqL1XTZ+YQSyz4TYhT4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)