UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BA0ag0ku7t2snMhsikF4U5D1BTmMPpevgR52lNynq3w=' 
WHERE 
  key_id = '394d90361759b18a9bbf246c82e51c0f2f9f7e04e1027a183fc8819e99a4c352' 
  AND (
    token = 'BA0ag0ku7t2snMhsikF4U5D1BTmMPpevgR52lNynq3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037