UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9wepb2wEziQifxDZmK+GhDWn5D+7YO6D+HrjP6lF34=' 
WHERE 
  key_id = '19e9109fce656bf99e2db34ba46616737fca11cca6a84f1dd2e99d794700f67a' 
  AND (
    token = 'k9wepb2wEziQifxDZmK+GhDWn5D+7YO6D+HrjP6lF34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )