UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9IEPKO8kEjw0VpZzhVbHX30FBvV+eZS9lAvwwTNi0h0=' 
WHERE 
  key_id = 'd39569f254edec03c3144fcd42e3d01aaf635cc7e819db471846bfeccc5679f6' 
  AND (
    token = '9IEPKO8kEjw0VpZzhVbHX30FBvV+eZS9lAvwwTNi0h0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )