UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NI6+ma3u6XdTEU7SOetNrusSPJlJPEpE8I9UTGtLnd4=' 
WHERE 
  key_id = '156c0b6c96ca81ade2bf6259cd8037382758809815b75911112c4ad517fcdd30' 
  AND (
    token = 'NI6+ma3u6XdTEU7SOetNrusSPJlJPEpE8I9UTGtLnd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )