UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWY1lw0oDwRG45GkFAdc3ZZEMSgEZeXtQ7aG0WIC5hU=' 
WHERE 
  key_id = 'ffcff7ef90101e892b8cf5211eb97b39041719feac93afb77ee7648cb393b5d4' 
  AND (
    token = 'fWY1lw0oDwRG45GkFAdc3ZZEMSgEZeXtQ7aG0WIC5hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )