UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxuefYUaCZT7cd5LQXwr73aeroHXb6cbfuQMqtHFveA=' 
WHERE 
  key_id = '8e402cbe888fb470136d47df44c1f48eb98176d43727f230015bae23a0dd23e9' 
  AND (
    token = 'sxuefYUaCZT7cd5LQXwr73aeroHXb6cbfuQMqtHFveA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )