UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+7gstdd9pYkZwzPr9wvkKOeZRHjrAtP4yVKNAtLDak=' 
WHERE 
  key_id = '1f13a598a571ef7c53df952938e2251ffbe1427349877c0849239c14badfa268' 
  AND (
    token = '/+7gstdd9pYkZwzPr9wvkKOeZRHjrAtP4yVKNAtLDak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )