UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOqPb4S1F5YPtOO8TuaKxkxVrCEEDfZ7Oa66OJTWILY=' 
WHERE 
  key_id = '9dd7ff573184e5f87644797ee4aecaa59a4484a84de27314f7704f289e2ade3d' 
  AND (
    token = 'UOqPb4S1F5YPtOO8TuaKxkxVrCEEDfZ7Oa66OJTWILY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )