UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmvjmaX6Ht6pvcOL8UZrcRjajx0lMpMXEIud3zB+7Hw=' 
WHERE 
  key_id = '6d9fa4c73d33b122159a88ad282d212bd11beaba1e83068d968663644f7a9bb0' 
  AND (
    token = 'ZmvjmaX6Ht6pvcOL8UZrcRjajx0lMpMXEIud3zB+7Hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )