UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ou+EMIo/KYZsi5FSMRAN1msvG6o/7VkLrcZf3GPHkhU=' 
WHERE 
  key_id = '61b4d656926e09a186cc76e81d39f0cecc0f208b47dec970ad78a9243c7e21d5' 
  AND (
    token = 'ou+EMIo/KYZsi5FSMRAN1msvG6o/7VkLrcZf3GPHkhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )