UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MI2BIi0m+l2BXUVEgss1IxdUIsb3DIKVuWyN8xQmBI=' 
WHERE 
  key_id = '85149945646ff687e2af9cf731965a063d2a933f4ed3c6b4e6b9cb02b97b3ab9' 
  AND (
    token = '9MI2BIi0m+l2BXUVEgss1IxdUIsb3DIKVuWyN8xQmBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025