UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tW84G+3MQDTELuuALiCYpQcNCminsdzUMVxw1BlmzlU=' 
WHERE 
  key_id = 'c04993a5ef7f5d29c1f7c9f2256d823a5ccf317f3addd48dc0ab6e44933dcee6' 
  AND (
    token = 'tW84G+3MQDTELuuALiCYpQcNCminsdzUMVxw1BlmzlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )