UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I836He4ibUwnl9hdCDiUEPDU3hYZdyHpjuwXOiH/W/0=' 
WHERE 
  key_id = '842146c2369825430eaf54816d6abe8ad8a598d11b5fe57e9a8dcd217056a99d' 
  AND (
    token = 'I836He4ibUwnl9hdCDiUEPDU3hYZdyHpjuwXOiH/W/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )