UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4x7OQkuli7T/Tl1tKRISHLkOPt/wKiaZT+CGc3vUhXQ=' 
WHERE 
  key_id = 'e51b881f744af8b4afb6306836b6627e2757dad382f624b741fb7c7a76b5d007' 
  AND (
    token = '4x7OQkuli7T/Tl1tKRISHLkOPt/wKiaZT+CGc3vUhXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )