UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm+l8IV7y5fqNMDEA2VzirxQvRXJKdbi/k0HT48Gt/nE=' 
WHERE 
  key_id = 'a5419d0b40774e42f3df6329dd41a54450be399ae4f7df1edab4634dbb7807ed' 
  AND (
    token = 'm+l8IV7y5fqNMDEA2VzirxQvRXJKdbi/k0HT48Gt/nE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )