INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c2e92d056a238f156d1aa5fe1c283448608b141dc264f320c29c40eef5e9c6e', 
    '3SrHo7mOtvwuNy4yMI5mEixqDIKAdVn2LQpjR73vDuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)