UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxFlYj7nGphqd9HQdjiZfs71udEKSKa+OinfHBIQBZM=' 
WHERE 
  key_id = 'b3ca1ee83549ba97d7b08d8c2b15d5bddaa248db8d6af0cac836b18d797e07ff' 
  AND (
    token = 'jxFlYj7nGphqd9HQdjiZfs71udEKSKa+OinfHBIQBZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )