UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9YqW05nKI0JLuCHG8m83RqWwTo2IHVULTmcD8IhUuuY=' 
WHERE 
  key_id = '209b7fc598e729e893c9557b66ed2a54ea5ddcab1fe45088552d51846cdaeea2' 
  AND (
    token = '9YqW05nKI0JLuCHG8m83RqWwTo2IHVULTmcD8IhUuuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )