UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kkxt7L0zZHKITPNsBmSW86A2340PMlXgVb8chbc73VU=' 
WHERE 
  key_id = '32a8a7d9e76092bbad7d2385db8ba705ec6ff255b260b8ee265b40ee7278d9a1' 
  AND (
    token = 'Kkxt7L0zZHKITPNsBmSW86A2340PMlXgVb8chbc73VU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )