UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ovvuCTR7QQXx8iIKMpxqelYnDaKQykwlI3w+Mmo7dM=' 
WHERE 
  key_id = '364a240ea80f66c5e39da4610d9f3192605f75cc183b073bc04e7a2ad5fb54cf' 
  AND (
    token = '4ovvuCTR7QQXx8iIKMpxqelYnDaKQykwlI3w+Mmo7dM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )