UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOUhydBzCM4VAeY1OJhgsqe2oOXuPsGK+4Mpn5MI1aA=' 
WHERE 
  key_id = '8f614f2e4c81e18dc0b86bd53cd58c683f30d3ba33935a206825000db406b10c' 
  AND (
    token = 'zOUhydBzCM4VAeY1OJhgsqe2oOXuPsGK+4Mpn5MI1aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )