UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9h9zLWAPQicg2t+ZwcO68xUjGgwMzHSV7w5nSprcgu0=' 
WHERE 
  key_id = '14fcdcb211cff71d4e08f59b19566584bb5d5b8f8785920c6647a4ac02635263' 
  AND (
    token = '9h9zLWAPQicg2t+ZwcO68xUjGgwMzHSV7w5nSprcgu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038