UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MP0sMnAO9wbRTAg+3N4djqS8TzjnbMAbwoeBtNS2HeY=' 
WHERE 
  key_id = '2beef5f6fb878b24c6c32af8ca102bd3f7a9de4ade042643421265cb51398f12' 
  AND (
    token = 'MP0sMnAO9wbRTAg+3N4djqS8TzjnbMAbwoeBtNS2HeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )