UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HjW8BqvvoVUyj3TmodWXfTTz9QwutI9/2T9qGwEii7Q=' 
WHERE 
  key_id = 'a3f9764275edecc3e6a08f0c0fbb3c0b1617d2f6862fc82fd8878ddde846b59e' 
  AND (
    token = 'HjW8BqvvoVUyj3TmodWXfTTz9QwutI9/2T9qGwEii7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )