UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bst5WFuh/jo1vYw22h/nGgRPl+nV5eIsKDWIemEX+K0=' 
WHERE 
  key_id = '1599b2e7dc0c3f8560a2e49cbbe5ce0121fe7cd84bf34cc1f3caa4999941b934' 
  AND (
    token = 'Bst5WFuh/jo1vYw22h/nGgRPl+nV5eIsKDWIemEX+K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )