UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StmDMJq7SiJLPDflGOzX6pkG53MBH9xqQYRpweyft1c=' 
WHERE 
  key_id = 'df54c82ba12061eab71e12f8818bb9e0eae09c9475172c65dbc5c876f719d463' 
  AND (
    token = 'StmDMJq7SiJLPDflGOzX6pkG53MBH9xqQYRpweyft1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )