UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'waiWhxmvf9WnkSO5NIP9kbGQERUZ0hRo4mAUJsRPavY=' 
WHERE 
  key_id = '3464e17d61f29eba45fc247d45e6f346a47aadf41e926d19435771dddd7e3438' 
  AND (
    token = 'waiWhxmvf9WnkSO5NIP9kbGQERUZ0hRo4mAUJsRPavY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047