UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4QyacGscYG+ZhwPHMJFo30hHnqnbXTJRMDJoMa3RxE=' 
WHERE 
  key_id = 'd27f3769f0b7b9c8b564f8e0b059004c473f7ef0a29468a271fd5139671fa3ae' 
  AND (
    token = 'k4QyacGscYG+ZhwPHMJFo30hHnqnbXTJRMDJoMa3RxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )