INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de016ef0d7de48b5d15ab153d11218ebcc42ec274225f2ebbf03f52cefc327d7', 
    'lOnQ6gMqjNI1kQAECNXaPJCTF5DR24IYV9GKU8hfN/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)