UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wu9BtgUVDFfhO9ydBf3sToMbE67krikGITyEKyOaTVk=' 
WHERE 
  key_id = 'b78d491455e455cbdd978a552f05d2499fdb9fa0d6049ec8b52fa8d41df2826a' 
  AND (
    token = 'Wu9BtgUVDFfhO9ydBf3sToMbE67krikGITyEKyOaTVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )