UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rq4J7BmJBCde8eQ1cgwz633pRWq5HH4k0DcYSM1dF0Y=' 
WHERE 
  key_id = '068d7758d29f93d3af097a69c55266c75fc1625dcea5734152df4f1f9f34debb' 
  AND (
    token = 'rq4J7BmJBCde8eQ1cgwz633pRWq5HH4k0DcYSM1dF0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )