UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Fxa8+xL3LrBdYToBqEY89wyfy3hnP7V0QoMclsXpuc=' 
WHERE 
  key_id = 'd1f9d2f8720d14517aa6582f19a3e3d8582be461b69dd52dbfb3704a970f4e01' 
  AND (
    token = '6Fxa8+xL3LrBdYToBqEY89wyfy3hnP7V0QoMclsXpuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )