UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUOWzDrevxOSJqEtCSzIQpCuzTGDHPcU6Zh+dHxKYhQ=' 
WHERE 
  key_id = 'e3d5c9d7fabb2c2bb87ed1efb88396fc923bf5db544f8417b052e43c36a66a91' 
  AND (
    token = 'pUOWzDrevxOSJqEtCSzIQpCuzTGDHPcU6Zh+dHxKYhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )