UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87RMnxva5osRv1Hten/JaywqoPECQnTVdNGlDsXRXlg=' 
WHERE 
  key_id = '7637fe37e49794448ad1920eb53847016910c93369d3aa5a4faafc3cb95f10bf' 
  AND (
    token = '87RMnxva5osRv1Hten/JaywqoPECQnTVdNGlDsXRXlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )