UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/2hFjHXYgTTpY/rgzJDxn8dwk81xtxxYHRQWsKqC9k=' 
WHERE 
  key_id = '64ca1c9d6a4f0a42cf599ee87f97d201864f320a7be0267b1669e3c3eed0ce6c' 
  AND (
    token = 'r/2hFjHXYgTTpY/rgzJDxn8dwk81xtxxYHRQWsKqC9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )