UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwPe6OKM1uNb78NjFeDp+gZh0TPW5KZbdc47/Hqjww4=' 
WHERE 
  key_id = 'c13c7cdc55ed7cf2058c98b9c153fb1c1c7a03b2afd013173bc7fc6bbcdc053f' 
  AND (
    token = 'KwPe6OKM1uNb78NjFeDp+gZh0TPW5KZbdc47/Hqjww4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )