UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5RP7AjlEpGY+wM3MG6IkC1AvxhbbW6hpObSvichDAY=' 
WHERE 
  key_id = '0fa51a7211bf46349e3164412a558d25b3c73ba002be096c69a381e95ca87c53' 
  AND (
    token = 'K5RP7AjlEpGY+wM3MG6IkC1AvxhbbW6hpObSvichDAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )