UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFcdwRREyZXb1Kv5vExJpp4kdSfmYLtywefMzFMHODE=' 
WHERE 
  key_id = '1cda0e21765c4b49ecbc31a37d8db31d9f507ca278da6044a39a3bbc5cdd4289' 
  AND (
    token = 'aFcdwRREyZXb1Kv5vExJpp4kdSfmYLtywefMzFMHODE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )