UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vthSKn3YaNlYpH6QqS+Ur2oEslT9jhg+FKFtotQGjqk=' 
WHERE 
  key_id = '7c7c3405a93776b43667882f52326db8bd4bc33c3b01c7e756729aaecc41a402' 
  AND (
    token = 'vthSKn3YaNlYpH6QqS+Ur2oEslT9jhg+FKFtotQGjqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )