UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YzKqmnlnmnxvTeMWwOusc2bYcUwSmtbRIHplNBpFzNQ=' 
WHERE 
  key_id = 'a9ed0596ba2620dff199e5c87fc086e36a46876aa822ce65afa5deda69b116dc' 
  AND (
    token = 'YzKqmnlnmnxvTeMWwOusc2bYcUwSmtbRIHplNBpFzNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )