UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+hDwtRLZDg4YaDeLx0z/ffTRfux45CplNM3gFWunwVs=' 
WHERE 
  key_id = 'cac9065d823816b1c8f2c9691e3ac688f610b5ee03b4d5a98e813ce1ff90678f' 
  AND (
    token = '+hDwtRLZDg4YaDeLx0z/ffTRfux45CplNM3gFWunwVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )