UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rubwuxmzNOkNyh8gPwXIWDsdDNYjKvn8iHdUlFvc/Rs=' 
WHERE 
  key_id = 'ef8b85c76249541e5fa50521d9816e1f49442b43bab1b70bd844323be398d305' 
  AND (
    token = 'rubwuxmzNOkNyh8gPwXIWDsdDNYjKvn8iHdUlFvc/Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )