UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hty9gnKNIXvwcf+gV/ouU4rayMDXSGQmda7lkL1jR+k=' 
WHERE 
  key_id = '1a9903347d9181922deaa1d78aa21e86142502a6f6e1f3dfe3e6e2fbcfb9ec65' 
  AND (
    token = 'hty9gnKNIXvwcf+gV/ouU4rayMDXSGQmda7lkL1jR+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )