INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '314d1a546a3428d0cde9c9b5ca1da9b050481d82907f49a8e335c94a75abcef0', 
    'SmJkCpJR8peDr4sy0vpBCm65PFCi5Ggyqt7ch7tKX54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)