UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PIz4wyuuhzciMsTDutaUZIlqJUCdNGGyg632147RN8=' 
WHERE 
  key_id = 'c8acb00ca7fe81d43a8716f100155a9f5bb59825d71be8588ec948450775498e' 
  AND (
    token = '8PIz4wyuuhzciMsTDutaUZIlqJUCdNGGyg632147RN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )