UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1xdDujGf2kpRkfIQ6iPQtTJpCWCBBTlWAb0T2jAip4=' 
WHERE 
  key_id = 'd55f189af434e8b4ab4ee4cf9f39ef7aaaaba06ee3a65de6c2de711b293a7648' 
  AND (
    token = 'U1xdDujGf2kpRkfIQ6iPQtTJpCWCBBTlWAb0T2jAip4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )