UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9lGHYN1kCY6PHXKp83WcfBWcGssK19VZR84NVWJUGI=' 
WHERE 
  key_id = '56e82afc006eda279f6fcf38d272b9855794b3531bb12b1b7c27c8f999d63c48' 
  AND (
    token = 'w9lGHYN1kCY6PHXKp83WcfBWcGssK19VZR84NVWJUGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )