UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fr1KEHNdkcMx+XbD7hiwbfzttTE8ataFoKWzAkHvfwg=' 
WHERE 
  key_id = '201a91fe777708e8d66dff31ca83aa2ae1efbbb958a2daa06d59f73b55606e70' 
  AND (
    token = 'fr1KEHNdkcMx+XbD7hiwbfzttTE8ataFoKWzAkHvfwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )