UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BuQMVq8h6yuMiu3KG5Cp+Eo1rHcVSa5OfhGYIO7C+I=' 
WHERE 
  key_id = 'fe2c4153741b204baf9a44e9a13b3f8a583a66e1189fa27af9e1a24dc991dbf9' 
  AND (
    token = '0BuQMVq8h6yuMiu3KG5Cp+Eo1rHcVSa5OfhGYIO7C+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )