UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzBSmqKoM1ZeogW3X5gaLsxIQxNmlOWR3seegnJJV3g=' 
WHERE 
  key_id = '497530e9067b68024805dff1268ea16d297ffa98031092b342e3695a675520ff' 
  AND (
    token = 'DzBSmqKoM1ZeogW3X5gaLsxIQxNmlOWR3seegnJJV3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )