INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a4e11dd1d4f89e7120b3c19a29a014ab2f165587109d2eed29853a009435a51', 
    'mIjIQ2QgioAEBZFfee4Hoo5NmZLkrXzjtldohRUIjfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)