UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuI2doCFHp6B8BoQSJ2qNpXCghNpBKofkcRGoyqyXzI=' 
WHERE 
  key_id = 'a4355fa9860826e5007a1f7ce37f92d160e7a5803c41645745b9ec62f80dbb3b' 
  AND (
    token = 'OuI2doCFHp6B8BoQSJ2qNpXCghNpBKofkcRGoyqyXzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )