UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qITsjIy6tSZAS8VqV7Qd3tC58lQy/GGjWg2w7IM4r08=' 
WHERE 
  key_id = '2a82ff5ac1ba04087b0722c4a9722174df5f7d7748fee2806dc0219752e37881' 
  AND (
    token = 'qITsjIy6tSZAS8VqV7Qd3tC58lQy/GGjWg2w7IM4r08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )