UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtethr/LFmnqH5ttxJ1tkfMIdRvydyLePT2FKE4ehOY=' 
WHERE 
  key_id = 'a691f1c059a5f188e365eb66680b58840a4e31632a0b0a1fa78a0944b4413a83' 
  AND (
    token = 'vtethr/LFmnqH5ttxJ1tkfMIdRvydyLePT2FKE4ehOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )