UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkTJD1hMQYGCV7SoENeNILsixOFNx92ivc5q4nRLXKs=' 
WHERE 
  key_id = 'b6cc0bfab91902f9798023c4ca6ea46a044e7d76fb811fcd8d9a8d587e04fff1' 
  AND (
    token = 'AkTJD1hMQYGCV7SoENeNILsixOFNx92ivc5q4nRLXKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )