INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7eee536b3a3b955084ab76a01e84c7a66e2516af724c8753b13fd88b2361562', 
    'l1++YhctohgtAg7tTap7xC9zZQN7LMyGPGCVMlE4kBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)