UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NBxYpZ0cX+EnJZ11KXnasxHkdR5blcdmlYxSannMxUM=' 
WHERE 
  key_id = '777ad66dcd5c67bc539cefa37820305f446e415545eb6b167e882885ac5798b7' 
  AND (
    token = 'NBxYpZ0cX+EnJZ11KXnasxHkdR5blcdmlYxSannMxUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )