INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9108b11a2faa2e41640fdbef274013a7a9b4a7053fe1746416d107aa4fb5487e', 
    'CLu+ajXYxsdDUA5m8raEUv4Ympp8Qmtjex+gVe6Tkh4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)