UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8R8vrCFbOWdfoM/Z9HuwcIY8f812X1CMTD6ufZiTmc=' 
WHERE 
  key_id = '1f08f83edd1fe43f124b9916d949480412e519a3e0d51151f3fa63c4f06e7614' 
  AND (
    token = 'I8R8vrCFbOWdfoM/Z9HuwcIY8f812X1CMTD6ufZiTmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )