UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwRkQQMnrF4kahC81Y02dfy2bH+Z319LI0GjMOYToD4=' 
WHERE 
  key_id = '688f0a83114755f2b6deb5e197e1382dd6508c24932f4786102bc51f12251079' 
  AND (
    token = 'ZwRkQQMnrF4kahC81Y02dfy2bH+Z319LI0GjMOYToD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )