UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJi6iuQb58CeQvIqtqgbE6URNRFdb+qiixSkVNskes0=' 
WHERE 
  key_id = '0b46e79021813b320074e7ca8f97c4931165c334dfe74cb139a86df50ee0f5f8' 
  AND (
    token = 'nJi6iuQb58CeQvIqtqgbE6URNRFdb+qiixSkVNskes0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )