UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZNsKa/dzpsdWUk9Ou9NXgD34w/YgyF4kxeVVIDM64E=' 
WHERE 
  key_id = 'c87d2f6376783c0277ed029e0ac683809b890850dc3235ff1f757d4d5953da84' 
  AND (
    token = 'gZNsKa/dzpsdWUk9Ou9NXgD34w/YgyF4kxeVVIDM64E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025