UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/gAMvV9hWwvGg6WG+zfS6cTD5VPJkQIHhLlvO0nCAY=' 
WHERE 
  key_id = 'fe21fc2d12f8094d12aab1fd0d54a3a261531d25e3f63a9fe8ba65ffb71b1fbe' 
  AND (
    token = 'Q/gAMvV9hWwvGg6WG+zfS6cTD5VPJkQIHhLlvO0nCAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )