UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '89bvSyLBWaBr8iWALOeeGJGE86/+Z21YnkUIzX8D1r0=' 
WHERE 
  key_id = 'ea9cf9a84887c60731ea782a29d13c804d4f0a646ce83d1bb4f993a40f717671' 
  AND (
    token = '89bvSyLBWaBr8iWALOeeGJGE86/+Z21YnkUIzX8D1r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032