UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppByVUYHynJ6YTLa07rFQzO/qnlITkWziZ0IfFQPlpI=' 
WHERE 
  key_id = '5cc55a50bdb26b143f731fe15010dbc19752111c18cf490639e3178672733390' 
  AND (
    token = 'ppByVUYHynJ6YTLa07rFQzO/qnlITkWziZ0IfFQPlpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )