UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQXsClnh5Brv49DsUbbxh9HkIRd82iZQwzpfv4Zq8yM=' 
WHERE 
  key_id = '809c5aa7727f13196b27d6549d061c8ba831ab9b1a4e3070418e4b36921ea2a9' 
  AND (
    token = 'mQXsClnh5Brv49DsUbbxh9HkIRd82iZQwzpfv4Zq8yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )