UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UA42qrutTUWs2m9luCNnHVryWvPEGH/naCh78urglVg=' 
WHERE 
  key_id = 'ddbe55a4bbbc6a4c0e85c7ca96657264315c9fb94a4c14bf66b2e6319581a561' 
  AND (
    token = 'UA42qrutTUWs2m9luCNnHVryWvPEGH/naCh78urglVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )