UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBJSFgf5H7qAv8Lh8pTqG11WjZn8UjPDHQmJh40g338=' 
WHERE 
  key_id = 'a2c4f296deb8e184d0a329e5b15b4eb938238a205536a5c7a2844717c3cf9474' 
  AND (
    token = 'pBJSFgf5H7qAv8Lh8pTqG11WjZn8UjPDHQmJh40g338=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )