UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zh9k//EWyPyoNwZauyLt3ZLsa9iGGJL54Yq03J3/ZD0=' 
WHERE 
  key_id = '9fb6c2eaab6a4bd55cf808b9c13be3e1f6ab2b6ef4d61088a706eb81c485dd13' 
  AND (
    token = 'Zh9k//EWyPyoNwZauyLt3ZLsa9iGGJL54Yq03J3/ZD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )