UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YRTLtRyXdZsnm05k9AaHvRdfLE7sPnfvQ+W7S7bgaNs=' 
WHERE 
  key_id = '8f42d5cba4c564c9120e6315aea48c9bb849b4e329eed24463821b858f671aeb' 
  AND (
    token = 'YRTLtRyXdZsnm05k9AaHvRdfLE7sPnfvQ+W7S7bgaNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )