UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NnVhp+U0yNrAkl6d3exJneQJwehBeqrHgK94FeUcco=' 
WHERE 
  key_id = 'd699a0ce19e24763117f0315e0cd9ab2b73168663729cc01f023bfcd28eb0fa1' 
  AND (
    token = '6NnVhp+U0yNrAkl6d3exJneQJwehBeqrHgK94FeUcco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )