UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3XIgBJkkPJtg0FMjSKqMzn3dUxb6SXDyo9HO0C4uPb4=' 
WHERE 
  key_id = '1080af37e3eacbaa0866633fcbd396a5fc4f1ae6b56bd052a02741c121cd9c1f' 
  AND (
    token = '3XIgBJkkPJtg0FMjSKqMzn3dUxb6SXDyo9HO0C4uPb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )