UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhCBCz85MQ6u3Ho3CSDvgbpf3jhW86e97yroSl7bNCw=' 
WHERE 
  key_id = '802b7e52674f16364f185313cc9b7b94b4b4f84e4298ea7ac7da00c177c95d3f' 
  AND (
    token = 'mhCBCz85MQ6u3Ho3CSDvgbpf3jhW86e97yroSl7bNCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )