INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a622351d12b49b25a3448a3724b614f1a93a014eee21bf40802d2a7d9eb06afe', 
    'nfQMvowtlrG+HMjrDyntRvQ4nkvCFqp6lThJ2h5Xjo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)