UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gevzQ6ZRM33aAkzcMn9DLkPtWexyQj+dSfWd45nLvb0=' 
WHERE 
  key_id = '4935365e76d6fe84385df58195be8303dc352c48b20bc8f48a75819aa649ff84' 
  AND (
    token = 'gevzQ6ZRM33aAkzcMn9DLkPtWexyQj+dSfWd45nLvb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )