UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pibBu6LI8PdlzuajZQum9xCDt4mxS4q548qdhGP+s8Q=' 
WHERE 
  key_id = '53b6cc2c29493b2148d8c4cc479fb35fd5eab66fc0f98cd381464599b4356570' 
  AND (
    token = 'pibBu6LI8PdlzuajZQum9xCDt4mxS4q548qdhGP+s8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038