UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hy6knvwdykHmDzyC2ajAIjVOZLqU92KYX5XrXVkEdMw=' 
WHERE 
  key_id = 'e7da76aad5ed59a57f9b48ce72d568c44c005fe7b23d877a1aa3d2f2bda00930' 
  AND (
    token = 'hy6knvwdykHmDzyC2ajAIjVOZLqU92KYX5XrXVkEdMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )