INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3397d36a9f734335e9cfcaf93f00ea6be0a6c26e00f8fa1f6fc11536e3ffe59b', 
    'xMtNx0dO0zFVYh1XaER4ZdeKhvMtNcFmM7HcN4c4aPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)