UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0fAcYOvUqObc4tMkU6pEFqBLyiJBttvUNNkfXCsIZLE=' 
WHERE 
  key_id = 'e22806c398116a941a8f2c5e0ebe16aa8ab251a541b8d15d7e9201b47d8355dd' 
  AND (
    token = '0fAcYOvUqObc4tMkU6pEFqBLyiJBttvUNNkfXCsIZLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )