UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKdXxMrAkarO2Xb6Ka3UBDJqoP1Ylm5afQk51EAm800=' 
WHERE 
  key_id = 'ef28621a520fa8d20186e75c689b1a2482a9180d58a5cacc0c65bff85b691abe' 
  AND (
    token = 'WKdXxMrAkarO2Xb6Ka3UBDJqoP1Ylm5afQk51EAm800=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )