UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3tLwI56cMIBVD1mRKXvOTgqON5uFdWTeJz5h6ZMJLg=' 
WHERE 
  key_id = '8ab516e4cc2dedfcfd296a65bb0bfb3c13bcedc1a67558d59b310bec8d6e48cb' 
  AND (
    token = 'S3tLwI56cMIBVD1mRKXvOTgqON5uFdWTeJz5h6ZMJLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )