UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3DJQdEHUUqbzEKtXH4GkCYxp00PBiLaHYF7rRDjEskc=' 
WHERE 
  key_id = '4d55f754201745c550e035fcd263bdbef3c2649cf3642abbbf036536adf14579' 
  AND (
    token = '3DJQdEHUUqbzEKtXH4GkCYxp00PBiLaHYF7rRDjEskc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )