UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvTdWuheZMokKnPKBHYv+qtFfPmsZHvRf4CJMjDjJuA=' 
WHERE 
  key_id = '123a949901782a9d5b5a7f67fa810d08f602cc0d19cb39e9b097ee90abc5faac' 
  AND (
    token = 'VvTdWuheZMokKnPKBHYv+qtFfPmsZHvRf4CJMjDjJuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )