UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0T+Jt5nRDKRizjf6rtul/ztPLKCuWq8qgFFlhDET20=' 
WHERE 
  key_id = 'b86e39b2d1aafb864e34938a187912650dd656e0831939df011d6994e8bce87b' 
  AND (
    token = 'a0T+Jt5nRDKRizjf6rtul/ztPLKCuWq8qgFFlhDET20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )