UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lln+2JGcmlLE6pTkok0Y8IAGUsgY81e3eUQQy/1tjXQ=' 
WHERE 
  key_id = '08957e4ed8b2db3a868b1f99ddda0f2b0db9c3054d8faa7d8891793cea6c1d98' 
  AND (
    token = 'Lln+2JGcmlLE6pTkok0Y8IAGUsgY81e3eUQQy/1tjXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )