UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjGOu10vOgSa6GIXwuX4QRUHLNOeA9MnMC5jHt8HNNg=' 
WHERE 
  key_id = '79b98d112e049e19221dc44d67b9f68efbdd459bd8ae3873663c2bf706e1bd17' 
  AND (
    token = 'sjGOu10vOgSa6GIXwuX4QRUHLNOeA9MnMC5jHt8HNNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021