UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMacCP4g9ZEGgMj+GLh8mucm99g8sGN6Vsi5eIuxMOU=' 
WHERE 
  key_id = 'fb16659246447a9b649ff4ff21a7afded648762724726e0d7ebde04131682722' 
  AND (
    token = 'KMacCP4g9ZEGgMj+GLh8mucm99g8sGN6Vsi5eIuxMOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )