UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2x6IqGzanITIQms87DK6U110Jaq1TDkhhfa4hUybl/4=' 
WHERE 
  key_id = 'e70c5178e9408e905d13d33b26d8046632ce7e3fe80e16b552d52f09430d33e6' 
  AND (
    token = '2x6IqGzanITIQms87DK6U110Jaq1TDkhhfa4hUybl/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047