INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50bd8c43db68aa9721a69344785b1123e526b8ba9007ad98bf874e9a4befc86f', 
    'JwiPTtw9tHdg33qhLWOyT10w0cTqMpXQCWYbkjQO5vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)