UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJ3izAJg/Lq7Ta2/HNzlzfNnZy/0vDzH7qUcak6lymM=' 
WHERE 
  key_id = '6eb4dee6ae2824e5fc9720a8e204dfd2ffc508ea9266458b7671a18411b738da' 
  AND (
    token = 'EJ3izAJg/Lq7Ta2/HNzlzfNnZy/0vDzH7qUcak6lymM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )