UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wGw9XrJjkhsRFBFIBG2gtt9PzQzB2XtG0Qb9TbTQ6UM=' 
WHERE 
  key_id = '3ac79a8e8a570a72c69b4e988a9c5a92f1bbd4da8df18f66c586a353453006bd' 
  AND (
    token = 'wGw9XrJjkhsRFBFIBG2gtt9PzQzB2XtG0Qb9TbTQ6UM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )