UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mk/FAJq9+e3FFWkjmGMVO93WQvCjc99N6D9jqfXBYPU=' 
WHERE 
  key_id = '2e1eb683318a4ab54dd6ed60c51842debd5f4c68c60cb55ef2f9979d8f9d1185' 
  AND (
    token = 'Mk/FAJq9+e3FFWkjmGMVO93WQvCjc99N6D9jqfXBYPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )