UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dptSBLJoaRimVGBklgLLbHtcv6+GqVjRUB9S6ieARHk=' 
WHERE 
  key_id = '1760d7c1fde9854b61cafb21e37025d7cfd942bc497cfb0821189fea08dc6caf' 
  AND (
    token = 'dptSBLJoaRimVGBklgLLbHtcv6+GqVjRUB9S6ieARHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )