UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDzKpswv6J45pZk298I1MA8zUNMoypENs3l6W1qo+W8=' 
WHERE 
  key_id = '40c6dfa16b826cb30472375c88b2a62f50ea90565ecfff2b2652bd3579d16d48' 
  AND (
    token = 'pDzKpswv6J45pZk298I1MA8zUNMoypENs3l6W1qo+W8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )