UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WVCFDlus7MxIByLkRY7HMQgB821GnOL+y0FVLWvzXg=' 
WHERE 
  key_id = '792bf86d9fffd6304b7a26047cffaa75b6325f6fe83331bbf5fafb559402dd00' 
  AND (
    token = '6WVCFDlus7MxIByLkRY7HMQgB821GnOL+y0FVLWvzXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )