UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUDJOhcWuyRF/8bxuJUvNe1NyNX8PtL5puP1QDWsPE0=' 
WHERE 
  key_id = '1235f8b7a48060d79c3dc23e8eb20506678d73ecc5ae00e50abf90bfbc762483' 
  AND (
    token = 'zUDJOhcWuyRF/8bxuJUvNe1NyNX8PtL5puP1QDWsPE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )