UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Syn5qCAA37TSVYZts01JzHkXvGwIqsqkjQrV/cWp3NI=' 
WHERE 
  key_id = '25ad02e7dfffb39a72e7cef42eaea794870ef88397118f83631b38a45515bf16' 
  AND (
    token = 'Syn5qCAA37TSVYZts01JzHkXvGwIqsqkjQrV/cWp3NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )