INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a28cd6a6cd308cc7e4b7853f88302c750b2212dfb52de284848b9e55d50c29d', 
    'xMc5B2JKfVcJmzMxMeBLJVEzcLRayjfoNkfn60CPmD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)