UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HjksJ5+q8UmIeyg2AlaIzMWIR9xcyKb50VrYA8qj34=' 
WHERE 
  key_id = 'e326d71051e7c11a567745099a90c796b386f7409cbd93a54a81e2d41f51698c' 
  AND (
    token = '2HjksJ5+q8UmIeyg2AlaIzMWIR9xcyKb50VrYA8qj34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )