UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+DyrqULt0zm3Os4aS3UymaLwUyitcJQBGN+uxjNUAU=' 
WHERE 
  key_id = '8104df5a126b75ce3c5ba59df704c237ec82ed0c695374b5eb5fd7f6e5756674' 
  AND (
    token = '0+DyrqULt0zm3Os4aS3UymaLwUyitcJQBGN+uxjNUAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )