UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpBlnsQrqE9cGH/TCCkkdKy1vquN5BWnyqNruwuRcWg=' 
WHERE 
  key_id = '4f1395070b43c02e0cf9be90d7f6329cae801f428acd528163a8d04256c30f5a' 
  AND (
    token = 'rpBlnsQrqE9cGH/TCCkkdKy1vquN5BWnyqNruwuRcWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )