UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AI9k+86dLvWIoDC1TmdUTaoPKrtyg6J5BQKQPuzUcaA=' 
WHERE 
  key_id = 'ca27f69de1d1a5008fe75ad85593a29317894df2d35fb7897a3991c96206c76e' 
  AND (
    token = 'AI9k+86dLvWIoDC1TmdUTaoPKrtyg6J5BQKQPuzUcaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )