UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hylppP0Sg6lkpd9kbeDC4YfWgkoaaVToD73GqpAI7SI=' 
WHERE 
  key_id = '2c2a60e62960cc3fd6161763b70c931b2ebbc303dd93532176173c88b236bc27' 
  AND (
    token = 'hylppP0Sg6lkpd9kbeDC4YfWgkoaaVToD73GqpAI7SI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )