UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZijYwMn0iwceFCSiQek2IbIWYxmYWbEN9aJv69XLuk=' 
WHERE 
  key_id = '4bd56001df45b341774f3038dc7f009828ad8068464873f1f60ea4ee7bd282e9' 
  AND (
    token = '4ZijYwMn0iwceFCSiQek2IbIWYxmYWbEN9aJv69XLuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )