UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ad/bTCQtCQZ7gT/e/KNgpYvUQVrruRu4AOZ6vts/nPM=' 
WHERE 
  key_id = '6dc05b545b371ec0cbc9ed4795347335f7cbc699301e2a631bfccda16a768722' 
  AND (
    token = 'Ad/bTCQtCQZ7gT/e/KNgpYvUQVrruRu4AOZ6vts/nPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )