UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZXoRG8/VIwKeHRPexK+T8O+vGi5nCylZzm9T3BN+B4=' 
WHERE 
  key_id = '85f6d446b10cb0ef91cc59347b8b1955bf6ddf27a1aea95cb7a37e91168464cf' 
  AND (
    token = '2ZXoRG8/VIwKeHRPexK+T8O+vGi5nCylZzm9T3BN+B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )