UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwLmGUIfh3buBQ09vkznOezwiIAqm4qHaJ1Y8VxF6fY=' 
WHERE 
  key_id = '6e4b14ad4dabd10e8506b3860c6f122af76de73e277bddb7c61d96f9dcaa3ccd' 
  AND (
    token = 'wwLmGUIfh3buBQ09vkznOezwiIAqm4qHaJ1Y8VxF6fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )