UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OEXJwPcUk3+/ASuTxJ3RhZhiY/7SFe0PnGGRfkukjHE=' 
WHERE 
  key_id = 'de135f9e9e7875416b6112228c4945a6e8ad352a330ecd89eae0f06443808b88' 
  AND (
    token = 'OEXJwPcUk3+/ASuTxJ3RhZhiY/7SFe0PnGGRfkukjHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )