UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'avfH2bQRKC3nASl227hJCENUjFSzqpfd2npWfBKlzBc=' 
WHERE 
  key_id = '9be05285a69e5dc1ff57b3a441752fa073e0b5e8bccc82555b97df00fc88b973' 
  AND (
    token = 'avfH2bQRKC3nASl227hJCENUjFSzqpfd2npWfBKlzBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )