UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D7e0GJcO4II+dMx1SqDfLlP3VaOf40cgwAJyvI0ZH5E=' 
WHERE 
  key_id = '12f90c2fd68dc206062b62ff47a9b9e75fcd0bf8b8e0f4d902b56b9564c76476' 
  AND (
    token = 'D7e0GJcO4II+dMx1SqDfLlP3VaOf40cgwAJyvI0ZH5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )